{
    "generated_at": "2026-04-19T13:21:15+00:00",
    "activity_type": "effectue",
    "activity_id": 105,
    "activity_name": "Traversée des Trois Cirques",
    "user_id": 1,
    "gpx_path": ".\/data\/1\/gpx_files\/2024-08-22_1808698398_Traversée des Trois Cirques.gpx",
    "output_svg": ".\/data\/activities\/effectued\/105\/preview_osm.svg",
    "basemap": "osm",
    "basemap_label": "OpenStreetMap",
    "attribution": "© OpenStreetMap contributors",
    "width": 640,
    "height": 360,
    "zoom": 12,
    "points_count": 1469,
    "tile_count": 6,
    "bounds": {
        "min_lat": 42.701984,
        "min_lon": -0.020091,
        "max_lat": 42.751074,
        "max_lon": 0.116437
    },
    "start": {
        "lat": 42.735015,
        "lon": -0.010587
    },
    "end": {
        "lat": 42.750958,
        "lon": 0.087035
    },
    "tile_examples": [
        "https:\/\/a.tile.openstreetmap.org\/12\/2047\/1508.png",
        "https:\/\/b.tile.openstreetmap.org\/12\/2048\/1508.png",
        "https:\/\/c.tile.openstreetmap.org\/12\/2049\/1508.png",
        "https:\/\/b.tile.openstreetmap.org\/12\/2047\/1509.png",
        "https:\/\/c.tile.openstreetmap.org\/12\/2048\/1509.png",
        "https:\/\/a.tile.openstreetmap.org\/12\/2049\/1509.png"
    ]
}