{

  "minzoom": 14,

  "layout": {

    "visibility": "visible"

  },

  "maxzoom": 24,

  "filter": [

    "all",

    [

      "==",

      "type",

      "track"

    ]

  ],

  "type": "line",

  "source": "osm",

  "id": "roads_trackfillcase",

  "paint": {

    "line-color": "rgba(239, 221, 203, 1)",

    "line-width": {

      "stops": [

        [

          14,

          3

        ],

        [

          20,

          8

        ]

      ]

    }

  },

  "source-layer": "transport_lines"

}