"slice": {
    "rows": [{
        "uniqueName": "Location"
    }],
    "columns": [{
            "uniqueName": "Measures"
        },
        {
            "uniqueName": "Product Group"
        },
        {
            "uniqueName": "Product"
        }
    ],
    "measures": [{
        "uniqueName": "Sales",
        "formula": "sum(\"Price\") * sum(\"Quantity\") ",
        "individual": true,
        "format": "currency",
        "caption": "Total Sales"
    }]
}