csvA.json

{
    "csvA" : {
        "VAR" : {
            "chr6" : {
                "1" : {
                    "rNameLeft" : "chr6",
                    "rNameRight" : "chr6",
                    "xLeft" : 157000,
                    "xRight" : 159001,
                    "directionLeft" : "left",
                    "directionRight" : "right"
                },
                "2" : {
                    "rNameLeft" : "chr6",
                    "rNameRight" : "chr6",
                    "xLeft" : 160000,
                    "xRight" : 158000,
                    "directionLeft" : "left",
                    "directionRight" : "left"
                },
                "3" : {
                    "rNameLeft" : "chr6",
                    "rNameRight" : "chr6",
                    "xLeft" : 155000,
                    "directionLeft" : "right" 
                }
            }
        }
    }
}