pivot-editor/save.json

[
    {
        "name":"",
        "csv":["data/output/1.csv", "data/output/2.csv"],
        "pivots":
        [
            {
                "pivot":[0, 1],
                "sum":[3],
                "modifications":
                [
                    {
                        "path":[0, 0],
                        "modification":[0.2]
                    }
                ]
            }
        ]
    }
]