{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470057229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41d13bc3d21f1e56b36472e36021e486d8c16f047b6b1c18da6288f0d4aca307",
    "signature": "0x6963b23a046d8fe0c020876bcc29e35ab38456ac945a35d5c5c49399b883c53473e70e28dc07083228f6d45e7367ee2f5d8b6366665fb4a83e8ee88d84de412f1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}