{
  "manageEntity": {
    "action": "View",
    "entityId": "678950548",
    "entityType": "Notification",
    "nonce": "0x0ca6f7812295eac510f82731154ddb16f736dffd9060c4e4ddf9a9868a8dc490",
    "signature": "0xe778f3e7d08610fdfe7d502ae218b5815e5ad4047f58efcf040377c8431ed55565af860e2d41ebf32bee25ca7f067753a91bba19c3091417ed54911c0745951a1c",
    "signer": "0xb556B474676E208be10BDc6F1AAA07ff74f317cA",
    "userId": "678950548"
  }
}