{ "layers": [ { "layerId": 0, "layerName": "gisLibrary.HYDRO.Texas_MajorRivers", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "d9df655a35a0c835df306a49186e6cee", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4jWNhoDJgGTVw1MDBYmCn3/oGxv+M9pQY9J/x/8HyTYENtHFh+abABqoaSE0wauCogWQAAPvgCkuSgfSoAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }