{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355010687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d3d772b9073fc61dba4d52483b70f34523583081ad9bee388fb19de50248a60",
    "signature": "0x7a8c9e764ecf906cdaf3360e2f77c33c514de6d19cb93b9fbceba910b40c52e864eeeeae7a56018d16fbf8d2c452d64bbdcce7e6e9938712177fbc88649fc96f1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}