{ "layers": [ { "layerId": 0, "layerName": "cmp2019_inrix_traveltimedata", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "6a09396db03cc4dee82f560d82d96ed1", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPElEQVQ4jWNhoDJgGTWQYsBCuRGoYNRAKoWha0/PfyqYxbC7pISRBcZgoBJgoZZBMDBqIOWAhQpmDDEDActsBfV9WD2CAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }