{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1349533111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca66d38910555456304dd5e175f8e1ace7fedeb52e610ba8be2eb2945e4486a4",
    "signature": "0x7b1c912fab6f3ad3e62902492438cd075db61a04d4f1d73539370d84df92f7b0751f5ef46b319a73fa7782b1a6cd0aa07394b1349417cb29b4844413676def591b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}