{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303087",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f3bbfa0e713dc3b3148a3095a7ca9d165d7a3fa93b4100d8895213935f78d3d",
    "signature": "0x07c81540a3e91e503760a7cf7883dec871264cf50b83d61d3d263ad0f7d34a9d3ef00bb543028a69a1a8cb3448ff32318b0d39ed6a30ef54a45daa1b15dc28a41b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}