{
  "manageEntity": {
    "action": "View",
    "entityId": "1",
    "entityType": "Notification",
    "nonce": "0x1864aaaea3733c6036f131b94d9d53889a96176d373d45cbfc9d18637cf10d03",
    "signature": "0x12b8556a430069cacd0d50fa7b8ec17dfd97a72cceb090eb7d79276451359b702a788222a3f3bdf2cab077286baa91b9cc14a12e4db3275ce989ca092f3d065a1b",
    "signer": "0x7D273271690538cF855E5b3002A0dD8c154bB060",
    "userId": "1"
  }
}