{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x4a3064212b880bf0d231d20c026236a985cc32536444e671c1b4e45685d5ab8c",
    "signature": "0xb20aeb4b3603aab47ce89c3587cf4d462b7e03f672e2436097ccc2622f1670f80cdf6998d6a9566f77e98b96df5d1cc85b74cdbb3ca8703c48da82c2d6c450521c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}