{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x25529c95c180b5637029e80607643efe08259ab7672697601f3be227685bd881",
    "signature": "0x85869b6f6d0149dfd6c579eec0c7ad03a1dd25179e9269a14b0e55c46f847c345c7f981b52978667410b070ad78dd5c4ae5ec37e9595aa7e950066c9a6b17ffc1c",
    "signer": "0x30F06DFdCa35Bb8B2d6ea92Caa28aB89441b5c1e",
    "userId": "812448115"
  }
}