{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xcec497ff136a9fb7d7e4f8ff45b7ce245da0e7c59ab306a49f6df89daf402424",
    "signature": "0x1bbb5d40a94a961970454786b370d414ed91e39b16de58b314aa7ae94c24e72a7ce053f073397f6a01e0a8d98f68976c45cc3240ec741deab38a4a82b0ce6fed1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}