{
  "manageEntity": {
    "action": "View",
    "entityId": "12728",
    "entityType": "Notification",
    "nonce": "0x873c55e97faf41b53832ad253a564455c98cca3691c9cddf28ba30ea63993015",
    "signature": "0x059de23d925a93062998169a04682528f6e915a4d8b2b70f7144d361667815c5619e4526d18005f963f2ad2e8bd702e2f6b1094facdd20b02205e8b3806d1abd1c",
    "signer": "0x0Dd73e4D3bAa9c25c83FF36DdAa22F88B115b08C",
    "userId": "12728"
  }
}