{
    "fields": {
        "AREA": { "type": "Number" },
        "FIPS": { "type": "String" },
        "ISO2": { "type": "String" },
        "ISO3": {"type": "String" },
        "LAT": { "type": "Number" },
        "LON": { "type": "Number" },
        "NAME": { "type": "String" },
        "POP2005": { "type": "Number" },
        "REGION": { "type": "Number" },
        "SUBREGION": { "type": "Number" },
        "UN": { "type": "Number" }
    },
    "geometry_type": "polygon",
    "id": "world",
    "project": "demo_01",
    "type": "vector",
    "url": "http://tilemill-data.s3.amazonaws.com/world_borders_merc.zip",
    "features": []
}