{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x2123c9c29b43a6101ff36af5a1eee42c285c3a10fd4f8440a116ff815af01be4",
    "signature": "0xc8ef3cc284c1407adaa66f1ad630e3428323a78a8cf0d041de2267faf066b33b010d3e5f82de90640d8a01bd620437f03c2c762d0b24a507928dba3b4fc140f11b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}