{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x17453cd31c84fa59a086e623497b7f9c7ed36a35eb1e4210ffd6f59a9a2cb551",
    "signature": "0x31e7b63d72afb3e7f467351b9aef72e4470b226eb24c36d0f1200ceb50d3b01665c7d776b357257adc5809eaab5400954a9959d71eac5f1f9b001a1f85ccf8071c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}