{ "layers": [ { "layerId": 0, "layerName": "all_points", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "a64e9d2aa291dc69600aa2e17e923b75", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAG9JREFUOI1jYaAyYBk1kPYGajul/EcXu7pvDiNZBmo7pfznEJbGKo7LUJwG4jKMgYGBgUNYGqehWA3EZxghQ4dBLA9OA6/um8NIKGJ+vH2KNT3idCE+Q3EZhtdAZEOxiePSQzAM8Wkmy0BSweA3EAC/rzGPYBh4rQAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 1, "layerName": "all_lines", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "e3a39914f5dc852f46d597c57a0c88c0", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD9JREFUOI1jYaAyYBk1cNRAMg00Dq3/Tw3Dzq5uZGShlmEMDBCHUd/LZ1c3MlLVyzAGNQxkYBgyyWbUwMFlIABYOBBRE58URAAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }