{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "469799038",
    "entityType": "User",
    "nonce": "0x182fbd793a12db7cdb2de5faebdab1ddedd1ddd6f45e2399898d774089f2c3b8",
    "signature": "0xf859b9b505d2c36773820d798266026b9b16faec5b7dd1bfdfa14a23e6cafdba54dc25c397cf2f1f9d31b5d8e712402d3df7289ab1ab1c7e21552387faa408cd1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}