{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8dfaa482fa13fc4f6f5bc2eeaf82c4d8b438bccca0b16f526f66189fd3bd2776",
    "signature": "0x5219fdacb6c06d4c41a1a7b3fd2b084d6bd3064cf820eb1218c71205b33dac702f5c136f21abd4e11162e8a635a9c69d593c84b5a3d4303a2ef6727be6b664091c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}