{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x78ce02566568049b3a6166f78c1dd338a898eb073da2071839e7f93e8872cf65",
    "signature": "0x746f2920863d3384a45a4b824673e68b1eee6191d06b0a7ed614bf14858f3d9a3bf87d6da054696f8f6eda7e53cf780d517ccdb9c68debb12aee6a9e5b2f6cef1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}