{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "57998",
    "entityType": "User",
    "nonce": "0xd0920f02a306e82a5fcf0daccafb6d103dbb61e664bf89b757636b020122d2e6",
    "signature": "0x5121928b8431edebb6600ddf50b9e659996be682084ad692b605ad5b281164093ab7b2a0843545a60730e4742f99b8a5193cb81a70df4e311c6a5099dd9b00ff1b",
    "signer": "0xdAe27B20BF3639989Bd99E76811FEF26BEa4Cc49",
    "userId": "176556"
  }
}