{
  "manageEntity": {
    "action": "View",
    "entityId": "428192787",
    "entityType": "Notification",
    "nonce": "0x3648ea5cbcf4f330533cc0af663567b03fe65f6ba0830a049f8ea6360a72b8e9",
    "signature": "0x1ad20b039218c81f32c1cdfc6c346a799b6f5e13dce752b7743b2e88e45bc9a211c1802ca78e8d42aca2f7d067a3fd08a6ae5defa52d0945beeaa8d8af74b1c41c",
    "signer": "0xFA54BdDbc2fd0fA514bA36393EF2F5a80Ee9C49b",
    "userId": "428192787"
  }
}