{
  "manageEntity": {
    "action": "View",
    "entityId": "775647398",
    "entityType": "Notification",
    "nonce": "0x3edb9132a247adff26e2108e48151f047eaf78aa8ed4c622bc71b3eff9e959bb",
    "signature": "0xff3eccadbfb72d52dd052fafcccfcf03d823c8e4a91a1aa7d694a124c72899dd2f86c7e9fbf7cdda2d242ada35a824889a61998eb0830f5d3b311a441a4ad00b1c",
    "signer": "0xb7f45f35738C96f88c833E01E9e28366713013cE",
    "userId": "775647398"
  }
}