{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1211616197",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x937b1a149eb14ce01db63929a5fb6f552dcd6be568dd9d037dfbf2d9080eb084",
    "signature": "0x34e454a0bbaccbd04baa685b9bba8c6f1a9920b798ac3f65d63a590f597689731d4f44860779d4515e0fcd440a7af30e674f8d86f4c9e5fbab679a4fb5029c471b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}