{"layers": [ { "layerType": "Feature Layer", "layerId": 0, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4jWNhoDJgGTWQYsBCuRGoYCQa2NDQwERVAxlo4MJ/VDWQgcqAZdRAigEL5UYMNQMBXyMEUQXDxa0AAAAASUVORK5CYII=", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "baf7c91301355ad56508542156e9c664", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Elevation_Contours_4800", "minScale": 4800 }, { "layerType": "Feature Layer", "layerId": 1, "maxScale": 9600, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4jWNhoDJgGTWQYsBCuRGoYCQa2NDQwERVAxlo4MJ/VDWQgcqAZdRAigEL5UYMNQMBXyMEUQXDxa0AAAAASUVORK5CYII=", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "baf7c91301355ad56508542156e9c664", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "Elevation_Contours_9600", "minScale": 9600 } ]}