{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2679",
    "entityType": "User",
    "nonce": "0x91ba317f6f79b039fb70506e965eb2c53a591182de12ddf8e3052a28f8141697",
    "signature": "0x78bfcbc1034be794adb492ab4a9259f6f9034d4bf057b6f6c83e451a3acac74d0e310ac52de23667272dea5cf393ce28f65e742008b5259d8923b71b1d2c72ff1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}