{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0x7b2708fe06a6fc018a15857ac72fe3d9879f5d760b5f9d3a9483905161a6b8f8",
    "signature": "0x91cd48773ad360168a80841f54ca8c26c150004c4b646c8fcb35d25ec0d4ca0a191d86fd115e7f09b4ccd6185636ae844f5c7c2343368dfd5d3dca22613b2f591b",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}