{
    "generated_at": "2026-04-19T13:20:51+00:00",
    "activity_type": "effectue",
    "activity_id": 78,
    "activity_name": "La Viste",
    "user_id": 1,
    "gpx_path": ".\/data\/1\/gpx_files\/2024-02-18_1448643006_La Viste (2).gpx",
    "output_svg": ".\/data\/activities\/effectued\/78\/preview_osm.svg",
    "basemap": "osm",
    "basemap_label": "OpenStreetMap",
    "attribution": "© OpenStreetMap contributors",
    "width": 640,
    "height": 360,
    "zoom": 13,
    "points_count": 1877,
    "tile_count": 6,
    "bounds": {
        "min_lat": 44.477609,
        "min_lon": 6.241368,
        "max_lat": 44.501651,
        "max_lon": 6.27113
    },
    "start": {
        "lat": 44.48319,
        "lon": 6.270375
    },
    "end": {
        "lat": 44.483356,
        "lon": 6.270256
    },
    "tile_examples": [
        "https:\/\/a.tile.openstreetmap.org\/13\/4237\/2962.png",
        "https:\/\/b.tile.openstreetmap.org\/13\/4238\/2962.png",
        "https:\/\/c.tile.openstreetmap.org\/13\/4239\/2962.png",
        "https:\/\/b.tile.openstreetmap.org\/13\/4237\/2963.png",
        "https:\/\/c.tile.openstreetmap.org\/13\/4238\/2963.png",
        "https:\/\/a.tile.openstreetmap.org\/13\/4239\/2963.png"
    ]
}