{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0xab281f45b8261b3ac20bcabe5ace94bf60d9d1dc8ba538598abaeb38910f674a",
    "signature": "0xf110e3b8df0c3117d1cc86fcf99c0617330232bfa03e53debeb11044eb66963d419c83e488a2c28a28e73cf436b90711cc357536426e962aaa1d038bc48117b31b",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}