[
  {
    "id": "1",
    "title": "New order received",
    "description": "Order #12345 has been placed by John Doe",
    "type": "order",
    "status": "unread",
    "priority": "high",
    "icon": "shopping-cart",
    "color": "success",
    "timestamp": "2025-01-15T10:30:00Z",
    "user_id": "123",
    "action_url": "/orders/12345",
    "is_important": true
  },
  {
    "id": "2",
    "title": "Payment failed",
    "description": "Payment for order #12340 failed. Please review payment details.",
    "type": "payment",
    "status": "unread",
    "priority": "critical",
    "icon": "alert-triangle",
    "color": "danger",
    "timestamp": "2025-01-15T09:15:00Z",
    "user_id": "456",
    "action_url": "/payments/12340",
    "is_important": true
  },
  {
    "id": "3",
    "title": "System maintenance",
    "description": "Scheduled maintenance will begin in 2 hours. Expected downtime: 30 minutes.",
    "type": "system",
    "status": "unread",
    "priority": "medium",
    "icon": "settings",
    "color": "warning",
    "timestamp": "2025-01-15T08:45:00Z",
    "user_id": null,
    "action_url": "/maintenance",
    "is_important": false
  },
  {
    "id": "4",
    "title": "New customer registered",
    "description": "Sarah Johnson has created a new account",
    "type": "user",
    "status": "read",
    "priority": "low",
    "icon": "user-plus",
    "color": "info",
    "timestamp": "2025-01-15T07:20:00Z",
    "user_id": "789",
    "action_url": "/customers/789",
    "is_important": false
  },
  {
    "id": "5",
    "title": "Inventory alert",
    "description": "Product 'Premium Widget' is running low on stock (5 items remaining)",
    "type": "inventory",
    "status": "unread",
    "priority": "high",
    "icon": "package",
    "color": "warning",
    "timestamp": "2025-01-15T06:30:00Z",
    "user_id": null,
    "action_url": "/inventory/premium-widget",
    "is_important": true
  },
  {
    "id": "6",
    "title": "Support ticket resolved",
    "description": "Ticket #TKT-2025-001 has been resolved by support team",
    "type": "support",
    "status": "read",
    "priority": "medium",
    "icon": "message-circle",
    "color": "success",
    "timestamp": "2025-01-15T05:45:00Z",
    "user_id": "234",
    "action_url": "/support/tickets/TKT-2025-001",
    "is_important": false
  },
  {
    "id": "7",
    "title": "Security alert",
    "description": "Unusual login activity detected from new location",
    "type": "security",
    "status": "unread",
    "priority": "critical",
    "icon": "shield",
    "color": "danger",
    "timestamp": "2025-01-15T04:15:00Z",
    "user_id": "567",
    "action_url": "/security/activity",
    "is_important": true
  },
  {
    "id": "8",
    "title": "Backup completed",
    "description": "Daily backup has been completed successfully",
    "type": "system",
    "status": "read",
    "priority": "low",
    "icon": "database",
    "color": "success",
    "timestamp": "2025-01-15T03:00:00Z",
    "user_id": null,
    "action_url": "/system/backups",
    "is_important": false
  },
  {
    "id": "9",
    "title": "New review received",
    "description": "5-star review received for product 'Deluxe Package'",
    "type": "review",
    "status": "unread",
    "priority": "medium",
    "icon": "star",
    "color": "success",
    "timestamp": "2025-01-15T02:30:00Z",
    "user_id": "890",
    "action_url": "/reviews/deluxe-package",
    "is_important": false
  },
  {
    "id": "10",
    "title": "API rate limit warning",
    "description": "API usage is approaching the rate limit (85% used)",
    "type": "system",
    "status": "unread",
    "priority": "medium",
    "icon": "activity",
    "color": "warning",
    "timestamp": "2025-01-15T01:45:00Z",
    "user_id": null,
    "action_url": "/api/usage",
    "is_important": true
  },
  {
    "id": "11",
    "title": "Refund processed",
    "description": "Refund for order #12335 has been processed and sent to customer",
    "type": "refund",
    "status": "read",
    "priority": "medium",
    "icon": "refresh-ccw",
    "color": "info",
    "timestamp": "2025-01-15T00:20:00Z",
    "user_id": "345",
    "action_url": "/refunds/12335",
    "is_important": false
  },
  {
    "id": "12",
    "title": "New feature available",
    "description": "Advanced analytics dashboard is now available for all users",
    "type": "feature",
    "status": "unread",
    "priority": "low",
    "icon": "bar-chart",
    "color": "info",
    "timestamp": "2025-01-14T23:10:00Z",
    "user_id": null,
    "action_url": "/features/analytics",
    "is_important": false
  }
]