{ "layers": [ { "layerId": 0, "layerName": "High School Districts", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "b84d0c49b91354e3473dd04695f1852d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPJyMj4z0BFwAKlGxkYGA5QaJYDAwNDPczAAzNmzKDIwIyMDAZkA6kGRg0cNXDUwFED6WugA7Q8owQ4IBtYD8UUAwDcjQw9rePOwwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }