{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "116387",
    "entityType": "User",
    "nonce": "0xaac3de5b4d12a946d7d156feaf8b93f02ccf6b0b938b40afe3be0815225bd222",
    "signature": "0x8fa70834470273a363e12082d7e297efd29fe9c9d287a278d316f4de000898cd1a14004cc9cf94774fb78a63f40d8f096ac98a99a9211b9e8e133bdc67b1944c1c",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}