{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1254698759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7db97ad0e4e516cb3de65ad50684a9b25609427c4a529b94b060b168a93291de",
    "signature": "0xb9152ec4f09b47fbafe5ea86fef685b50c3265785077275b4e79ccb0dbf223936efe15119bfae836541212a521065ac0022ad7e8da136379bb959b97a76804ae1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}