{
    "expr": "{  \"Order\": Account.Order.{      \"ID\": OrderID,      \"Product\": Product.{          \"Name\": $.\"Product Name\",          \"SKU\": ProductID,          \"Details\": {            \"Weight\": Description.Weight,            \"Dimensions\": Description.(Width & \" x \" & Height & \" x \" & Depth)          }        },      \"Total Price\": $sum(Product.(Price * Quantity))    }}",
    "dataset": "dataset5",
    "bindings": {},
    "result": {
        "Order": [
            {
                "ID": "order103",
                "Product": [
                    {
                        "Name": "Bowler Hat",
                        "SKU": 858383,
                        "Details": {
                            "Weight": 0.75,
                            "Dimensions": "300 x 200 x 210"
                        }
                    },
                    {
                        "Name": "Trilby hat",
                        "SKU": 858236,
                        "Details": {
                            "Weight": 0.6,
                            "Dimensions": "300 x 200 x 210"
                        }
                    }
                ],
                "Total Price": 90.57000000000001
            },
            {
                "ID": "order104",
                "Product": [
                    {
                        "Name": "Bowler Hat",
                        "SKU": 858383,
                        "Details": {
                            "Weight": 0.75,
                            "Dimensions": "300 x 200 x 210"
                        }
                    },
                    {
                        "Name": "Cloak",
                        "SKU": 345664,
                        "Details": {
                            "Weight": 2,
                            "Dimensions": "30 x 20 x 210"
                        }
                    }
                ],
                "Total Price": 245.79000000000002
            }
        ]
    }
}