{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "114653",
    "entityType": "User",
    "nonce": "0x89b51778cfa5f829cea1de8272a2a0872c1960a6820c41e2eec52c8bba4e66a2",
    "signature": "0x8094583b8a718b30006b6c826aad6bb9c93908e953865fb470007719e58389cf08ccdffb75ca49cac77b4a03935a0a02218ddf556696d10003fec8c7d3fd99c21b",
    "signer": "0xF2b3B65E8c3243C2A1f9C330bA1232595406E6e0",
    "userId": "995816736"
  }
}