Map:Map-2.5.4/structure

{

   "layers": [
       {
           "id": "borders",
           "kind": "border",
           "label": "",
           "file": "10_shared-borders/galicia.geojson"
       },
       {
           "id": "sites",
           "kind": "point",
           "label": "",
           "file": "18_map-2-5-4/sites.geojson"
       }
   ],
   "legend": [
       {
           "kind": "dot",
           "swatch": "#fbc02d",
           "border": "",
           "layer": "sites",
           "data": "",
           "label": "major sites of anti-Jewish violence, 1898"
       },
       {
           "kind": "line",
           "swatch": "#000000",
           "border": "",
           "layer": "borders",
           "data": "",
           "label": "Borders of Galicia"
       }
   ]

}