diff --git a/cmd/drop.go b/cmd/drop.go
index 658cb7c..a268d20 100644
--- a/cmd/drop.go
+++ b/cmd/drop.go
@@ -42,18 +42,17 @@ var dropCmd = &cobra.Command{
 	RunE: func(cmd *cobra.Command, args []string) error {
 		log := args[0]
 		title := args[1]
-		e := models.PartialEntry()
+		ms := models.Metas{}
 		if len(j.RawMessage) > 8 {
-			err := json.Unmarshal([]byte(j.RawMessage), &e)
+			err := json.Unmarshal([]byte(j.RawMessage), &ms)
 			if err != nil {
 				return err
 			}
 		}
 		for k, v := range fields {
-			e.Fields = append(e.Fields, models.Meta{k, tools.ParseString(v)})
+			ms = append(ms, models.Meta{k, tools.ParseString(v)})
 		}
-		e.Title = title
-		e.Date = d.t
+		e := models.Entry{title, d.t, ms}
 		l := models.Log{log, []models.Entry{e}}
 		err := files.Append(l)
 		if err != nil {
diff --git a/models/entry.go b/models/entry.go
index 5a19933..bca992c 100644
--- a/models/entry.go
+++ b/models/entry.go
@@ -16,14 +16,9 @@ import (
 const DateFormat = tools.DateFormat
 
 type Entry struct {
-	Title       string
-	Date        time.Time
-	Fields      []Meta
-	skipMissing bool
-}
-
-func PartialEntry() Entry {
-	return Entry{skipMissing: true}
+	Title  string
+	Date   time.Time
+	Fields Metas
 }
 
 type metaRes struct {
@@ -42,9 +37,9 @@ func (e Entry) getFieldMarshalChan() chan metaRes {
 			defer wg.Done()
 			if m.Key == "json" {
 				if j, ok := m.Value.(json.RawMessage); ok {
-					sub := Entry{skipMissing: true}
+					sub := Metas{}
 					json.Unmarshal(j, &sub)
-					for _, subM := range sub.Fields {
+					for _, subM := range sub {
 						o, er := subM.MarshalText()
 						ch <- metaRes{o, er}
 					}
@@ -160,9 +155,9 @@ func (e *Entry) getFieldUnarshalChan(in []byte) chan Meta {
 			if err == nil {
 				if m.Key == "json" {
 					if j, ok := m.Value.(json.RawMessage); ok {
-						sub := Entry{skipMissing: true}
-						json.Unmarshal(j, &sub)
-						for _, subM := range sub.Fields {
+						ms := Metas{}
+						json.Unmarshal(j, &ms)
+						for _, subM := range ms {
 							ch <- subM
 						}
 					}
@@ -191,26 +186,8 @@ func (e Entry) MarshalJSON() ([]byte, error) {
 	out := map[string]any{}
 	out["title"] = e.Title
 	out["date"] = e.Date.Format(time.RFC3339)
-	for _, f := range e.Fields {
-		if _, ok := out[f.Key]; !ok {
-			if f.Key == "json" {
-				ob := map[string]any{}
-				if j, ok := f.Value.(json.RawMessage); ok {
-					json.Unmarshal(j, &ob)
-				}
-				// If we couldn't get valid data from there, this will just be empty
-				for k, v := range ob {
-					if k != "title" && k != "date" {
-						out[k] = v
-					}
-				}
-			} else {
-				out[f.Key] = f.Value
-				if vt, ok := f.Value.(time.Time); ok {
-					out[f.Key] = vt.Format(time.RFC3339)
-				}
-			}
-		}
+	for k, v := range e.Fields.toMap() {
+		out[k] = v
 	}
 	return json.Marshal(out)
 }
@@ -259,16 +236,16 @@ func (e *Entry) UnmarshalJSON(in []byte) error {
 		return newParsingError(err)
 	}
 	title, ok := out["title"].(string)
-	if (!ok || title == "") && !e.skipMissing {
+	if !ok || title == "" {
 		return ErrorMissingTitle
 	}
 	e.Title = title
 	dates, ok := out["date"].(string)
-	if (!ok || dates == "") && !e.skipMissing {
+	if !ok || dates == "" {
 		return ErrorMissingDate
 	}
 	date, err := tools.ParseDate(dates)
-	if err != nil && !e.skipMissing {
+	if err != nil {
 		return newParsingError(err)
 	}
 	e.Date = date
diff --git a/models/entry_test.go b/models/entry_test.go
index aefecc9..01c65a7 100644
--- a/models/entry_test.go
+++ b/models/entry_test.go
@@ -9,7 +9,6 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
 )
 
 // Type assertions
@@ -18,19 +17,6 @@ var _ encoding.TextUnmarshaler = new(Entry)
 var _ json.Marshaler = Entry{}
 var _ json.Unmarshaler = new(Entry)
 
-func TestPartialEntry(t *testing.T) {
-	e := PartialEntry()
-	assert.True(t, e.skipMissing)
-	err := json.Unmarshal([]byte(`{"a":42}`), &e)
-	assert.NoError(t, err)
-	assert.Equal(t, "", e.Title)
-	assert.Equal(t, time.Time{}, e.Date)
-	require.Len(t, e.Fields, 1)
-	f := e.Fields[0]
-	assert.Equal(t, "a", f.Key)
-	assert.Equal(t, int64(42), f.Value)
-}
-
 func TestEntryMarshal(t *testing.T) {
 	when := time.Now()
 	whens := when.Format(DateFormat)
@@ -84,7 +70,7 @@ func TestEntryMarshal(t *testing.T) {
 
 func getEntryMarshalTestRunner(title string, date time.Time, fields []Meta, first string, lines []string, err error) func(*testing.T) {
 	return func(t *testing.T) {
-		en := Entry{title, date, fields, false}
+		en := Entry{title, date, fields}
 		o, er := en.MarshalText()
 		assert.Equal(t, err, er)
 		if first == "" {
@@ -232,7 +218,7 @@ func TestEntryJsonMarshal(t *testing.T) {
 
 func getEntryJsonMarshalTestRunner(title string, date time.Time, fields []Meta, out string, err error) func(t *testing.T) {
 	return func(t *testing.T) {
-		e := Entry{title, date, fields, false}
+		e := Entry{title, date, fields}
 		o, er := json.Marshal(e)
 		if err == nil {
 			assert.JSONEq(t, out, string(o))
diff --git a/models/meta_test.go b/models/meta_test.go
index 1e0888b..3f623d0 100644
--- a/models/meta_test.go
+++ b/models/meta_test.go
@@ -97,3 +97,31 @@ func getMetaTestRunner(key string, value any, out string, err error, newVal any)
 		}
 	}
 }
+
+func TestMetasJson(t *testing.T) {
+	ms := Metas{{"me", 41}, {"you", false}}
+	exp := `{"me":41,"you":false}`
+	o, err := json.Marshal(ms)
+	assert.NoError(t, err)
+	assert.JSONEq(t, exp, string(o))
+}
+
+func TestMetasJsonUnmarshal(t *testing.T) {
+	ms := Metas{}
+	in := `{"me":"cool","you":false}`
+	err := json.Unmarshal([]byte(in), &ms)
+	assert.NoError(t, err)
+	assert.Len(t, ms, 2)
+	assert.ElementsMatch(t, Metas{
+		{"me", "cool"},
+		{"you", false},
+	}, ms)
+}
+
+func TestMetasJsonError(t *testing.T) {
+	ms := Metas{}
+	in := "not json"
+	err := (&ms).UnmarshalJSON([]byte(in))
+	assert.Error(t, err)
+	assert.Len(t, ms, 0)
+}
diff --git a/models/metas.go b/models/metas.go
new file mode 100644
index 0000000..7a2602f
--- /dev/null
+++ b/models/metas.go
@@ -0,0 +1,64 @@
+package models
+
+import (
+	//"bufio"
+	//"bytes"
+	"encoding/json"
+	//"fmt"
+	//"errors"
+	//"regexp"
+	//"strings"
+	//"sync"
+	"time"
+	//"codeberg.org/danjones000/my-log/tools"
+)
+
+type Metas []Meta
+
+func (ms Metas) toMap() map[string]any {
+	out := map[string]any{}
+	for _, f := range ms {
+		if _, found := out[f.Key]; found || f.Key == "title" || f.Key == "date" {
+			continue
+		}
+		if f.Key == "json" {
+			ob := map[string]any{}
+			if j, ok := f.Value.(json.RawMessage); ok {
+				json.Unmarshal(j, &ob)
+			}
+			// If we couldn't get valid data from there, this will just be empty
+			for k, v := range ob {
+				if k != "title" && k != "date" {
+					out[k] = v
+				}
+			}
+		} else {
+			out[f.Key] = f.Value
+			if vt, ok := f.Value.(time.Time); ok {
+				out[f.Key] = vt.Format(time.RFC3339)
+			}
+		}
+	}
+	return out
+}
+
+func (ms Metas) MarshalJSON() ([]byte, error) {
+	return json.Marshal(ms.toMap())
+}
+
+func (ms *Metas) UnmarshalJSON(in []byte) error {
+	old := (*ms).toMap()
+	out := map[string]any{}
+	err := json.Unmarshal(in, &out)
+	if err != nil {
+		return err
+	}
+	ret := *ms
+	for k, v := range out {
+		if _, found := old[k]; k != "title" && k != "date" && !found {
+			ret = append(ret, Meta{k, v})
+		}
+	}
+	*ms = ret
+	return nil
+}
diff --git a/tools/parse_date_test.go b/tools/parse_date_test.go
index cfaadd1..7aa30b2 100644
--- a/tools/parse_date_test.go
+++ b/tools/parse_date_test.go
@@ -16,8 +16,8 @@ func TestParseDate(t *testing.T) {
 	y, mon, d, h, loc := now.Year(), now.Month(), now.Day(), now.Hour(), now.Location()
 	sec := now.Truncate(time.Second)
 	today := time.Date(y, mon, d, 0, 0, 0, 0, loc)
-	tomorrow := today.Add(day)
-	yesterday := today.Add(-day)
+	tomorrow := time.Date(y, mon, d+1, 0, 0, 0, 0, loc)
+	yesterday := time.Date(y, mon, d-1, 0, 0, 0, 0, loc)
 	twoMin := now.Add(2 * time.Minute).Truncate(time.Minute)
 	twoHour := time.Date(y, mon, d, h+2, 0, 0, 0, loc)
 	firstMonth := time.Date(y, mon, 1, 0, 0, 0, 0, loc)
diff --git a/tools/write_buffer.go b/tools/write_buffer.go
index e67d219..8ae9386 100644
--- a/tools/write_buffer.go
+++ b/tools/write_buffer.go
@@ -14,6 +14,18 @@ func WriteValue(buff *bytes.Buffer, val any) (n int, err error) {
 		err = fmt.Errorf("Unsupported type %T", v)
 	case nil:
 		return
+	case []any:
+		var o []byte
+		o, err = json.Marshal(v)
+		if err == nil {
+			return buff.Write(o)
+		}
+	case map[string]any:
+		var o []byte
+		o, err = json.Marshal(v)
+		if err == nil {
+			return buff.Write(o)
+		}
 	case string:
 		return buff.WriteString(v)
 	case int:
diff --git a/tools/write_buffer_test.go b/tools/write_buffer_test.go
index 1a4a103..aa7e203 100644
--- a/tools/write_buffer_test.go
+++ b/tools/write_buffer_test.go
@@ -30,6 +30,8 @@ func TestWriteBuffer(t *testing.T) {
 		{"json.Number", json.Number("42.13"), "42.13", nil},
 		{"json.RawMessage", json.RawMessage("{}"), "{}", nil},
 		{"time", when, when.Format(time.RFC3339), nil},
+		{"slice", []any{1, 2, "foo"}, `[1,2,"foo"]`, nil},
+		{"map", map[string]any{"baz": 42, "foo": "bar"}, `{"baz":42,"foo":"bar"}`, nil},
 		{"struct", struct{}{}, "", errors.New("Unsupported type struct {}")},
 	}