{ "layers": [ { "layerId": 0, "layerName": "Traffic_Count", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "bc11f81e938e7231acf3cd15bab91e5a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAj0lEQVQ4jWNhoDJgGTVw1EA4aIDSB6CYIgMbIgyV6xkYGBiuPH9Xf+XF+0YkC0g20EFHQrA+wkAJwjNQYlhx4V79ivN3GXAZSthASSECSkgzEANcef6OgQFPOBIysGHF+bsMV56/q4e5FBqGZBvIwMDA0HDlxfsDV168d4Dx8Skm1ssH8LmKHAOJBqMGUg4Az3kpnv83f3gAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }