{
    "id": "test-style",
    "center": [0,51],
    "zoom": 7,
    "version": 8,
    "name": "Test Style",
    "sources": {
        "rectangles": {
        "type": "geojson",
        "data": {
            "type": "FeatureCollection",
            "features": []
        }
      }
    },
    "layers": []
}