mapnik/tests/data/json/escaped.geojson

{
    "type":"FeatureCollection",
    "features":
    [
        {
            "type":"Feature",
            "geometry":
            {
                "type":"Point",
                "coordinates":
                [
                    -81.705583,
                    41.480573
                ]
            },
            "properties":
            {
                "name":"Test",
                "int":1,
                "description":"Test: \u005C",
                "spaces":"this has spaces",
                "double":1.1,
                "boolean":true,
                "NOM_FR":"Québec",
                "object": {"value":{"type":"\u041c\u0430pni\u043a","array": [3,0,"x"]}},
                "array" : [ [ [1], ["deux"]],[["\u0442\u0440\u0438","four","\u4e94"]]]
            }
        }
    ]
}