{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x9ec198469681776caea682bcbb4612e975f139d567cf1c81e89bf11fc30c9161",
    "signature": "0x9e02b6820385547aed09317a576b25a6e665b8df9d2c1a8e5a2a85b5f7c597b125d8fa5adb8a0ce1a95312940931acfb0420b565db3d3a364a44469ea45163261b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}