GeoJSON line string feature

line-string-feature.geojson

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {},
      "geometry": {
        "type": "LineString",
        "coordinates": [
          [
            -0.13471126556396484,
            51.509784148786515
          ],
          [
            -0.1281452178955078,
            51.51170720618252
          ]
        ]
      }
    }
  ]
}