{ "id": 18, "name": "Railroads", "parentLayerId": 10, "defaultVisibility": true, "subLayerIds": null, "minScale": 0, "maxScale": 0, "type": "Feature Layer", "geometryType": "esriGeometryPolyline", "supportsDynamicLegends": true, "legend": [ { "label": "No longer railroad", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAG0lEQVQ4jWNhoDJgGTVw1MBRA0cNHDVwpBoIABArAFHmDwDcAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "", "N" ], "layerId": 18, "layerName": "Railroads" }, { "label": "Railroad", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQElEQVQ4jWNhoDJgGTVw1EBMkJGR8X/GjBmMVDOQEKCdgRkZGf+J1YRNLSwYWNAFiDFscIchIZ8MvAtHDaS9gQB7nBIaLFUmKAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Y" ], "layerId": 18, "layerName": "Railroads" } ], "layerId": 18, "layerName": "Railroads", "serviceItemId": "5354dfa056d549c987ece5deade87153" }