GeographicFilter

{
    "circle": {
        "latitude": 51.5,
        "longitude": -0.1,
        "radius": 1000
    },
    "polygon": {
        "coordinates": [
            [
                0,
                0
            ],
            [
                1,
                0
            ],
            [
                0.5,
                1
            ]
        ]
    }
}