{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x5349e9721f16e63570f36ef32dcd4d5e91e9a65d9049a7040c08855c3afbd819",
    "signature": "0x15c980de30ca8e938364c46ecfde7419d4c03dfd15700a8d17b6ed1f955845bb3d1d207161109c0d15c5898bd1fd5ecb9f6b8f6ca6b8c3ada5e729ec4f9a27a61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}