[{"type":"bedgraph","name":"example bedGraph track","url":"https://vizhub.wustl.edu/hubSample/hg19/GSM429321.gz","mode":1,"qtc":{"anglescale":1,"pr":0,"pg":0,"pb":230,"nr":255,"ng":0,"nb":0,"pth":"#000099","nth":"#800000","thtype":0,"thmin":0,"thmax":10,"thpercentile":90,"height":40,"summeth":2},"metadata":{}},{"type":"metadata","vocabulary_set":{}},{"type":"coordinate_override","coord":"chr7,27053398,chr7,27373766"}]