{
  "manageEntity": {
    "action": "View",
    "entityId": "3964",
    "entityType": "Notification",
    "nonce": "0x6eaadebbef91db0386762b29c8a07b7bdcca367c6fa48a6ff2e0af541a7e8218",
    "signature": "0x57ade1c403b7235c24c3521bff884a1dec2b61cf8e3ea5cd6850fa66eb97d24b397e883e903e28f008b7452d90c8e0a8ce4fded69844ab98ec88cf495bbb7a781c",
    "signer": "0x64702Ce1C974313F4AA0B1c9617AD70675E7271a",
    "userId": "3964"
  }
}