{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x166acb8faddd8d2a6fb7e69fd91989f049e0d1803aae217cdafc31ece9e9d3b3",
    "signature": "0x6404c93fb315b6b3f510a74a2d24ad78ea581dfc15aa747b4946f72fb448fdd944aacf1e1383aa7a923822f17c18844e3307bf8f378ab6c158dc7fbd624464c11c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}