{
  "manageEntity": {
    "action": "View",
    "entityId": "121018469",
    "entityType": "Notification",
    "nonce": "0x75cf208a728834a53bc46a2a804269d26a73ad797e5ed0c4f70b039cb222c0c0",
    "signature": "0x3a938da74e1a693a08467f0a38bd22825685d8bf715c96a843e64bdfeb4ddfc9260058aaec1d23bd7c9d8f5477066b7b477a7b6433a97bea82f20a1a059690f01b",
    "signer": "0x29DA29cFDe586469112dA8593Fcb9B91e30468e1",
    "userId": "121018469"
  }
}