{
    "projects": [
        {
            "project_index": 0,
            "project_title": "How to add items to cart and proceed to checkout",
            "tasks": [
                {
                    "index": 0,
                    "start": 12.4,
                    "end": 40.8,
                    "text": "Add desired items to your cart."
                },
                {
                    "index": 1,
                    "start": 42.6,
                    "end": 68.5,
                    "text": "Proceed to checkout from your cart."
                }
            ]
        },
        {
            "project_index": 1,
            "project_title": "How to review and confirm order details",
            "tasks": [
                {
                    "index": 2,
                    "start": 75.5,
                    "end": 100.0,
                    "text": "Review and confirm your shipping address and method."
                },
                {
                    "index": 3,
                    "start": 106.1,
                    "end": 115.3,
                    "text": "Review your order details and total cost."
                }
            ]
        },
        {
            "project_index": 2,
            "project_title": "How to place an order and verify it in order history",
            "tasks": [
                {
                    "index": 4,
                    "start": 115.3,
                    "end": 122.3,
                    "text": "Place your order."
                },
                {
                    "index": 5,
                    "start": 124.6,
                    "end": 141.3,
                    "text": "Verify your order in the order history."
                }
            ]
        }
    ]
}