{
  "manageEntity": {
    "action": "View",
    "entityId": "580720856",
    "entityType": "Notification",
    "nonce": "0x5743c9076b06125b860e2e7d3d22553c9edcd96f4b2eb7b665d67f90ce8b47c0",
    "signature": "0xd5b496cc8de9d14e4d38d8f2145ba1fa39f29b268c0c5c7177d6acdbeec9d0074e4fec68fb2e0aa722590d54e0d073783d5b134b943d6f449a17f1117ccc2ecd1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}