{
    "generated_at": "2026-04-19T13:22:23+00:00",
    "activity_type": "effectue",
    "activity_id": 185,
    "activity_name": "Puy de Sancy par les Crêtes",
    "user_id": 1,
    "gpx_path": ".\/data\/1\/gpx_files\/activity_185.gpx",
    "output_svg": ".\/data\/activities\/effectued\/185\/preview_osm.svg",
    "basemap": "osm",
    "basemap_label": "OpenStreetMap",
    "attribution": "© OpenStreetMap contributors",
    "width": 640,
    "height": 360,
    "zoom": 12,
    "points_count": 1452,
    "tile_count": 6,
    "bounds": {
        "min_lat": 45.51812189631164,
        "min_lon": 2.7990871109068394,
        "max_lat": 45.57711062952876,
        "max_lon": 2.839806480333209
    },
    "start": {
        "lat": 45.56933901272714,
        "lon": 2.8105019219219685
    },
    "end": {
        "lat": 45.569206327199936,
        "lon": 2.8104781173169613
    },
    "tile_examples": [
        "https:\/\/a.tile.openstreetmap.org\/12\/2079\/1464.png",
        "https:\/\/b.tile.openstreetmap.org\/12\/2080\/1464.png",
        "https:\/\/c.tile.openstreetmap.org\/12\/2081\/1464.png",
        "https:\/\/b.tile.openstreetmap.org\/12\/2079\/1465.png",
        "https:\/\/c.tile.openstreetmap.org\/12\/2080\/1465.png",
        "https:\/\/a.tile.openstreetmap.org\/12\/2081\/1465.png"
    ]
}