{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69356",
    "entityType": "User",
    "nonce": "0xc4dc87969a280964fc2354760e080542c947fbc5181e84b8707693a0b09d1958",
    "signature": "0x729cf56d186c47c844719198e8903beaa0f1c4cd9c91caa239481e21325e809300801cbac9b4389239c157536dfeca032866633df01177bfd29091afacfdeed81b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}