{
    "image_file": "./work/image.png",
    "image_width": 32,
    "image_height": 32,
    "canvas_zoom": 1.0,
    "canvas_margin_left": 20,
    "canvas_margin_right": 20,
    "canvas_margin_top": 20,
    "canvas_margin_bottom": 20,
    "canvas_cell_size": 10.0,
    "canvas_grid_thickness": 0.5,
    "canvas_grid_color": [
        0.0,
        0.0,
        0.0,
        1.0
    ],
    "paint_tool": "Pen",
    "paint_nib": "Circle",
    "paint_color": {
        "r": 150,
        "g": 50,
        "b": 230,
        "a": 255
    },
    "paint_thickness": 4.0
}