{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690411978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb497c29c67d7408b0c1aa011baa729571d0fd24df128d0bb7ec34f08172a284b",
    "signature": "0x65faf28177c6f1665026f1dbeb3b2449cb8f7db89ab144845606e2bbd3c9ba0f38bdf6308f03c5c6ca50447b22f5e052909142f56b9f1593806a9d7c63b936f41c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}