{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59628",
    "entityType": "User",
    "nonce": "0xc4aabe9474e08d992d8f7b52ac09613400cf0db2577315693ff34764c8ea73cb",
    "signature": "0x91de99db016e8a3969d49749aabfb254495072e2549c2e94fc9aa16c2a668e506d1b064bbe9f049f026596e4c42f4690b2541f891faabbb1ccf45aab789fa3091c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}