diff --git a/entities/field.go b/entities/field.go
index 034500a..035c024 100644
--- a/entities/field.go
+++ b/entities/field.go
@@ -6,7 +6,6 @@ import (
 	"strings"
 )
 
-
 type Field struct {
 	Name     string
 	Type     string
@@ -21,37 +20,37 @@ func (f *Field) GenerateType() string {
 	if slices.Contains(PRIMITIVE_TYPES, strings.ToLower(f.Type)) {
 		result += fmt.Sprintf(`    primitive: "%s",`, strings.ToLower(f.Type))
 	} else {
-		var field string
+		var field string = "[]"
 		for _, meta := range f.Medatada {
 			if meta.Name == "field" {
-				field = "['" + strings.Join(meta.Values, "', '") + "']"
+				if len(meta.Values) > 0 {
+					field = "['" + strings.Join(meta.Values, "', '") + "']"
+				}
 			}
 		}
 		result += fmt.Sprintf(`    nested: {
       values: [],
       field: %s
     }, `, field)
-}
-result += "\n  }"
-	for _, meta := range f.Medatada {
-		if meta.Name == "many" {
-			result += "\n many: true }"
-		}
 	}
+	result += "\n  },"
 	return result
 }
 
 func (f *Field) Generate() string {
 	result := "{\n"
 	for _, meta := range f.Medatada {
-		if (meta.Name == "hidden") {
+		if meta.Name == "hidden" {
 			result += "  hidden: true,\n"
 		} else if meta.Name == "label" {
-			result += fmt.Sprintf(`  russian: "%s",` + "\n", meta.Values[0])
-		} else if (meta.Name == "readonly") {
+			result += fmt.Sprintf(`  russian: "%s",`+"\n", meta.Values[0])
+		} else if meta.Name == "readonly" {
 			result += "  readonly: true,\n"
 		}
 	}
+	if f.Type[0:2] == "[]" {
+		result += "  many: true,\n"
+	}
 	result += f.GenerateType()
 	return result + "\n}"
-}
\ No newline at end of file
+}
diff --git a/entities/metadata.go b/entities/metadata.go
index 9a9ba91..75e6848 100644
--- a/entities/metadata.go
+++ b/entities/metadata.go
@@ -1,6 +1,8 @@
 package entities
 
-import "strings"
+import (
+	"strings"
+)
 
 type Medatada struct {
 	Name   string
diff --git a/utils/split_struct_field.go b/utils/split_struct_field.go
index 4a9221d..b137d90 100644
--- a/utils/split_struct_field.go
+++ b/utils/split_struct_field.go
@@ -40,7 +40,6 @@ func SplitStructField(field string) *entities.Field {
 		startBacktip = len(field)
 	}
 
-
 	field = strings.TrimSpace(field[:startBacktip])
 
 	data := strings.Split(field, " ")