{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1397298370",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb27294c7c7e646b718adceccdb658ba0110ffe5e2d2d56d7e32bafedcb2fa741",
    "signature": "0xd57106ca4d87def8e3a979ebd07fd206b66eaa89885ee0ed05bf177f7612f88367f747c7cc416a1d50e6b2a6de7728f7895fad8f7bbd09a5a90418bf251d6c0f1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}