{
    "generated_at": "2026-04-19T13:22:34+00:00",
    "activity_type": "effectue",
    "activity_id": 204,
    "activity_name": "Lac des Cordes par Fonts de Cervières",
    "user_id": 1,
    "gpx_path": ".\/data\/1\/gpx_files\/activity_204.gpx",
    "output_svg": ".\/data\/activities\/effectued\/204\/preview_osm.svg",
    "basemap": "osm",
    "basemap_label": "OpenStreetMap",
    "attribution": "© OpenStreetMap contributors",
    "width": 640,
    "height": 360,
    "zoom": 13,
    "points_count": 1569,
    "tile_count": 6,
    "bounds": {
        "min_lat": 44.83130615204573,
        "min_lon": 6.782721374183893,
        "max_lat": 44.85828464850783,
        "max_lon": 6.818015808239579
    },
    "start": {
        "lat": 44.8563317488879,
        "lon": 6.800365783274174
    },
    "end": {
        "lat": 44.85666794702411,
        "lon": 6.8003004882484674
    },
    "tile_examples": [
        "https:\/\/b.tile.openstreetmap.org\/13\/4249\/2951.png",
        "https:\/\/c.tile.openstreetmap.org\/13\/4250\/2951.png",
        "https:\/\/a.tile.openstreetmap.org\/13\/4251\/2951.png",
        "https:\/\/c.tile.openstreetmap.org\/13\/4249\/2952.png",
        "https:\/\/a.tile.openstreetmap.org\/13\/4250\/2952.png",
        "https:\/\/b.tile.openstreetmap.org\/13\/4251\/2952.png"
    ]
}