{
    "eiche":  {
        "width": 315,
        "height": 315,
        "x": 0,
        "y": 0,
        "pixelRatio": 1
    },
    "buche":  {
        "width": 315,
        "height": 315,
        "x": 315,
        "y": 0,
        "pixelRatio": 1
    }
}