{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0x567ae0ee81ab7024b05ddde60da9fe4b11acd97cef60d1443c7241fe3ea8d4da",
    "signature": "0x1564de93826aa6fc4d5996ca3d7845d61948c9f5962bc7baed385a733b08c53900c7f3656cad6efcfdf89f518e927c11040cc97577c949057b9ca2e5988dfebc1c",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}