{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x346dc24165a54d3823486c62665d8a06a22b140f00fe2c481e1ec043b6892a9f",
    "signature": "0x2fb7169ee1d2dceda8519bd38f60d3e6ad663b03c32ed871eb466e6862a8a70e3c6cd2b2cf72dadbeb36f1460ab7a8442d284692e592d65f660f2bf63ab23de91b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}