{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "40283",
    "entityType": "User",
    "nonce": "0x0ca35ca7cb5ce29051c6103c175ddfb7774b0aedc6bb92e281c4003950fa5025",
    "signature": "0x9441061ddeeca3bc6ecd91b01e776a9d7ee60029e417b3ad9c5e7bc59783b8f8538569c9d1afbb0179be46971df9bc9cbb434adb611459c106a9db603564b7b81b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}