{
  "manageEntity": {
    "action": "View",
    "entityId": "256479919",
    "entityType": "Notification",
    "nonce": "0x0a4b29c854c8e4a73ec5597768260d076086e2dd8e15d786481013d70445eb5b",
    "signature": "0x907b03bfe482146237e6e20a33daa60340a9313627f91c24f6b033c7ab39af8f0092384bf7c904c5707c8904aa9556e1a8f41a90a933c9954c9255a48bbbb3e01b",
    "signer": "0xc4A500E17D812B285447720CCcb7F8eB148c91bd",
    "userId": "256479919"
  }
}