{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "51426",
    "entityType": "User",
    "nonce": "0x36d76fab97cdc3251a3d2c7b009f170fd9d9a74c0ed1e7ee3187a7d71ebd3166",
    "signature": "0x0835838420790c1fd5d575d8da0190fdc51f0f2b2ffa9d0b2151cc7b641ff405454ba6d8659bad7b00f362888feb02b26cf1c7d9d0fa2edb043b41f593ba1ed21b",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}