{
    "generated_at": "2026-04-19T13:22:40+00:00",
    "activity_type": "effectue",
    "activity_id": 212,
    "activity_name": "Les Cinq Lacs de Forclaz en Boucle",
    "user_id": 1,
    "gpx_path": ".\/data\/1\/gpx_files\/activity_212.gpx",
    "output_svg": ".\/data\/activities\/effectued\/212\/preview_osm.svg",
    "basemap": "osm",
    "basemap_label": "OpenStreetMap",
    "attribution": "© OpenStreetMap contributors",
    "width": 640,
    "height": 360,
    "zoom": 13,
    "points_count": 1642,
    "tile_count": 6,
    "bounds": {
        "min_lat": 45.630039162933826,
        "min_lon": 6.696304455399513,
        "max_lat": 45.66139326430857,
        "max_lon": 6.767160538583994
    },
    "start": {
        "lat": 45.6327657122165,
        "lon": 6.766621582210064
    },
    "end": {
        "lat": 45.632782811298966,
        "lon": 6.767083760350943
    },
    "tile_examples": [
        "https:\/\/b.tile.openstreetmap.org\/13\/4248\/2925.png",
        "https:\/\/c.tile.openstreetmap.org\/13\/4249\/2925.png",
        "https:\/\/a.tile.openstreetmap.org\/13\/4250\/2925.png",
        "https:\/\/c.tile.openstreetmap.org\/13\/4248\/2926.png",
        "https:\/\/a.tile.openstreetmap.org\/13\/4249\/2926.png",
        "https:\/\/b.tile.openstreetmap.org\/13\/4250\/2926.png"
    ]
}