{
  "manageEntity": {
    "action": "View",
    "entityId": "256479919",
    "entityType": "Notification",
    "nonce": "0x270d718d35332674359205b6530c9ac31eb29b96c4ef21917561a034f0cf591d",
    "signature": "0x1e945dd1bb6f500e1ff2b4fa5ef3c814ee6b08df355a483ee4fb38936eb414ef4ef2e7e279b71eba55c5b7493f4fe86f3c57f1f8b9c7af35b03fcd699ac8a00b1b",
    "signer": "0xc4A500E17D812B285447720CCcb7F8eB148c91bd",
    "userId": "256479919"
  }
}