{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1000239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a0fbd481e7b8b8e62ee09b67572574c67cdfacfbf5df36faa752bb381ab1e83",
    "signature": "0x819b77f61ae53b5f01d03b1d975325afc917b576bc722711269f713a18669a0354ffc700d113f105b321a819e34358f247b629339b1c1a857b311477acc6e3791b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}