{
  "manageEntity": {
    "action": "View",
    "entityId": "325172820",
    "entityType": "Notification",
    "nonce": "0xfcd63bb61929f6539012bc373ac20c2ad25474341d44a655a79c7154c9251e72",
    "signature": "0x19162e23ce00cc248ef452001b6edd106af58981ad988016b4180d64d5ea3b0a6ca4ad19f4b7e1d0bdc93d83bb9b64c65cb34bdd4bd21e49f0cd7b1db15bcb9c1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}