{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0xd6169db33e918751542f1061e79ceafe854e927f1551458db91c9867def6e65d",
    "signature": "0xb4ca07639724f864d53f93a032b22347dd5e843fdf41135bc883a27f7cf6f287255f91ef9ebb318e9952ea6297349ca070553d60abfd897a840f6569cf42e2981b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}