{ "layers": [ { "layerId": 0, "layerName": "Material", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Ductile Iron", "url": "53be5c058e104587f655ac01b4713473", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC5JREFUOI1jYaAyYBk1cNTAQWNg/v//VDFtIiMjjVw4kZGRugZSEYwaOGogGQAA4p4D5C+FvMsAAAAASUVORK5CYII=", "contentType": "image/png", "height": 20, "width": 20, "values": [ "DI" ] }, { "label": "Concrete", "url": "0f646ec52137fd1b2b09e37e0185e122", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC5JREFUOI1jYaAyYBk1cNTAQWPgitb/VDEtopqRRi6MqGakroFUBKMGjhpIBgAAh34EJccnZH4AAAAASUVORK5CYII=", "contentType": "image/png", "height": 20, "width": 20, "values": [ "CO" ] }, { "label": "Polyvinyl Chloride", "url": "ba719b86f147c35f3dd6ce9d6536d611", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC5JREFUOI1jYaAyYBk1cNTAQWPg/6P/qWIaozUjjVzIaM1IXQOpCEYNHDWQDAAAB7IDjjxUrDAAAAAASUVORK5CYII=", "contentType": "image/png", "height": 20, "width": 20, "values": [ "PVC" ] } ] } ] }