{
  "manageEntity": {
    "action": "View",
    "entityId": "5500",
    "entityType": "Notification",
    "nonce": "0x8397c81300f7e233619ad4ae51bd16832af3d90e4b94355ba293509d2345752f",
    "signature": "0xf3c145d2ae18e3c15a01412b023b835be8a6fffec71b592323881d9187d062ab35b4bad774ea19331f43809834e6626a6791988dd3fb0cae5eadd09c74099ced1b",
    "signer": "0xDC9FB11483106d427BaC29ff4bf0E03f11b4e19E",
    "userId": "5500"
  }
}