{
  "manageEntity": {
    "action": "View",
    "entityId": "648443373",
    "entityType": "Notification",
    "nonce": "0x3dcdc872bcb1c09a57f53ce2c0aeffc3b1517ec2580ac81c47f168a9968d3b90",
    "signature": "0x9f449f3a27ad592580672bd24bd0de7229affc9165e026c321eb7db34fa05dc92788f4a5f0a308f7f5b13896068a7f76165e457a726ab873b17a1501777de23d1b",
    "signer": "0x9B305fd00d9a363195749eec4f162986083A6dC7",
    "userId": "648443373"
  }
}