Sample GeoJSON for Testing

sample.geojson

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {
        "name": "Club Charles"
      },
      "geometry": {
        "coordinates": [
          [
            [
              -71.117761187523,
              42.369066862641034
            ],
            [
              -71.117761187523,
              42.368107159471776
            ],
            [
              -71.11634453777472,
              42.368107159471776
            ],
            [
              -71.11634453777472,
              42.369066862641034
            ],
            [
              -71.117761187523,
              42.369066862641034
            ]
          ]
        ],
        "type": "Polygon"
      },
      "id": 0
    }
  ]
}