{
  "manageEntity": {
    "action": "View",
    "entityId": "428192787",
    "entityType": "Notification",
    "nonce": "0x880295da2db9beadbf441f64cb338c54e8a12d99411d58f90ebec2ca3a1c7a46",
    "signature": "0x5fea4d7f8327a44e1dea258e122605eab8e4697658dc65907abd414be52c12e9046c53c753e82b5872b24c72471fee5d359fa5849ca67d92eb7e4a7d7544806f1c",
    "signer": "0xFA54BdDbc2fd0fA514bA36393EF2F5a80Ee9C49b",
    "userId": "428192787"
  }
}