{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "269242",
    "entityType": "User",
    "nonce": "0xcbe9c024615edf0d243681465506112ec34eb7f5be41ca7c50ed69a9a4594c3c",
    "signature": "0xa049c9a1d5187287b8cad55a9ab0b0b59aafc13f80f8b18efaf52a2b87161a1b3115dcf378a9fbbb3286dc75ee9082072a0d296e798da19f940e1b73067adf161b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}