{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x381e34157edf8785bc24320fc99954c63460ae74de6061361d4f97c1f1a23265",
    "signature": "0x814884df46821c95c62587d3144386074f8049f93b9602f6fcd676a53ecae2c7539b41acf453c01a26212ecf45f0af588ce8429f7719937c36e2ce525b42797a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}