{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1316650887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1aa4a5f8a905968e6f569e07c246104f2bfba5fd2d9031e03565a3da6f670364",
    "signature": "0x18ec9f23193512b6d6f1cac242b6cb7e07b00076a49ac387d7595a6932b9d3397fbb7f6ee1cfd6b9047eb574695a6101618e5c9df75557c8050308e18bd2db2b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}