diff --git a/api/swagger/swagger-v1.yaml b/api/swagger/swagger-v1.yaml
index 4548a35c..0500b210 100644
--- a/api/swagger/swagger-v1.yaml
+++ b/api/swagger/swagger-v1.yaml
@@ -1556,6 +1556,12 @@ paths:
           required: true
           schema:
             type: string
+      requestBody:
+        required: false
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/repost_request_body"
       responses:
         "200":
           description: Playlist reposted successfully
@@ -3147,6 +3153,12 @@ paths:
           required: true
           schema:
             type: string
+      requestBody:
+        required: false
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/repost_request_body"
       responses:
         "200":
           description: Track reposted successfully
@@ -10556,6 +10568,13 @@ components:
         is_save_of_repost:
           type: boolean
           description: Set to true when favoriting a reposted item (used for notifications)
+    repost_request_body:
+      type: object
+      description: Optional metadata for repost operations
+      properties:
+        is_repost_of_repost:
+          type: boolean
+          description: Set to true when reposting an item that was reposted (used for notifications)
     pin_comment_request_body:
       type: object
       required:
diff --git a/api/v1_playlist_reposts.go b/api/v1_playlist_reposts.go
index 58eb8fcc..33880fed 100644
--- a/api/v1_playlist_reposts.go
+++ b/api/v1_playlist_reposts.go
@@ -1,6 +1,7 @@
 package api
 
 import (
+	"encoding/json"
 	"strconv"
 	"time"
 
@@ -50,6 +51,17 @@ func (app *ApiServer) postV1PlaylistRepost(c *fiber.Ctx) error {
 		return err
 	}
 
+	metadata := ""
+	if body := c.Body(); len(body) > 0 {
+		var reqBody struct {
+			IsRepostOfRepost *bool `json:"is_repost_of_repost"`
+		}
+		if err := json.Unmarshal(body, &reqBody); err == nil && reqBody.IsRepostOfRepost != nil {
+			metadataBytes, _ := json.Marshal(map[string]bool{"is_repost_of_repost": *reqBody.IsRepostOfRepost})
+			metadata = string(metadataBytes)
+		}
+	}
+
 	nonce := time.Now().UnixNano()
 
 	manageEntityTx := &corev1.ManageEntityLegacy{
@@ -59,7 +71,7 @@ func (app *ApiServer) postV1PlaylistRepost(c *fiber.Ctx) error {
 		Action:     indexer.Action_Repost,
 		EntityType: indexer.Entity_Playlist,
 		Nonce:      strconv.FormatInt(nonce, 10),
-		Metadata:   "",
+		Metadata:   metadata,
 	}
 
 	response, err := app.sendTransactionWithSigner(manageEntityTx, signer.PrivateKey)
diff --git a/api/v1_track_reposts.go b/api/v1_track_reposts.go
index e9e0bc14..ae147d37 100644
--- a/api/v1_track_reposts.go
+++ b/api/v1_track_reposts.go
@@ -1,6 +1,7 @@
 package api
 
 import (
+	"encoding/json"
 	"strconv"
 	"time"
 
@@ -50,9 +51,18 @@ func (app *ApiServer) postV1TrackRepost(c *fiber.Ctx) error {
 		return err
 	}
 
+	metadata := ""
+	if body := c.Body(); len(body) > 0 {
+		var reqBody struct {
+			IsRepostOfRepost *bool `json:"is_repost_of_repost"`
+		}
+		if err := json.Unmarshal(body, &reqBody); err == nil && reqBody.IsRepostOfRepost != nil {
+			metadataBytes, _ := json.Marshal(map[string]bool{"is_repost_of_repost": *reqBody.IsRepostOfRepost})
+			metadata = string(metadataBytes)
+		}
+	}
+
 	nonce := time.Now().UnixNano()
-	nonceBytes := make([]byte, 32)
-	copy(nonceBytes, []byte(strconv.FormatInt(nonce, 10)))
 
 	manageEntityTx := &corev1.ManageEntityLegacy{
 		Signer:     common.HexToAddress(signer.Address).String(),
@@ -61,7 +71,7 @@ func (app *ApiServer) postV1TrackRepost(c *fiber.Ctx) error {
 		Action:     indexer.Action_Repost,
 		EntityType: indexer.Entity_Track,
 		Nonce:      strconv.FormatInt(nonce, 10),
-		Metadata:   "",
+		Metadata:   metadata,
 	}
 
 	response, err := app.sendTransactionWithSigner(manageEntityTx, signer.PrivateKey)