{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x4289f523f2f8a4451e53640241058f2da18bdd98d37c0e615582d2709291f289",
    "signature": "0xb7ead8c34f4205717298b66f7ceb01911eaf2eb499dbecf1be8e13e30fc2dc511c160414f4473fe80c57350f746a71d7da812c7fc25cf416b25932336b3ead3e1c",
    "signer": "0x5Bc05b706D3864d34607f61EB1cb128EEf4453b8",
    "userId": "673773101"
  }
}