{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126624",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35238b51113499333f8c1039a2211ec94c71c1f950fa0a83aab81a9afaabc94e",
    "signature": "0xe34b6f4b266ab899dc7ffff6b48fa9b3b81afdc122061a747af74e7ee7d9cf00510a2a9425fa1abca3618595238d4d91c900bfb55b2565b09804e9afc8aef6331b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}