{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x5520d489b565ef34a38219785e318789707f5506bd9831084824763a9cad881a",
    "signature": "0x5908db9562e59cc32bf1ad64cd19792d9315591f4302734a297cf27fe2eccba109c6a372ed7c825e5e20cb2ed97df5b176daf57e65148f5312e0eb19b2bb060f1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}