{
  "manageEntity": {
    "action": "View",
    "entityId": "730000443",
    "entityType": "Notification",
    "nonce": "0xa353dfbed0357c219cca7f8b8432f786ebe0b6e9b7fbb214b926de083f752f77",
    "signature": "0x549486edadf28a813c1707b650f21252f11c17800bae32ee22d0ea55533f5ca73d9b99aed99b7bd5a6dc934463a5b7c1f09c8e47bebd2b2f6cca03902d4e47821b",
    "signer": "0xe62Fdf26d978eDEB49FdebD11599476b248a6d5a",
    "userId": "730000443"
  }
}