{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "268361684",
    "entityType": "User",
    "nonce": "0x6eacf0ea0e607b7e62d9f594762370a9a64920dcdf73100bfb7cde0da107a703",
    "signature": "0x0368e613f47e9e0e326eb259d46e6ecf7c65e330abbbf7b4d740e840bf581e4c08f22ba2f10cb2d29bbc4603c6a062ca2df307bbabde662313d0cf10aaccb6c31b",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}