qmk_firmware/keyboards/ploopyco/mouse/info.json

{
    "keyboard_name": "PloopyCo Mouse",
    "url": "www.ploopy.co",
    "maintainer": "drashna",
    "width": 8,
    "height": 3,
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"x":1, "y":0, "h":2},
                {"x":2, "y":0, "h":2},
                {"x":3, "y":0.25, "h":1.25},
                {"x":4, "y":0, "h":2},
                {"x":5, "y":0, "h":2},
                {"x":0, "y":0},
                {"x":0, "y":1},
                {"x":3, "y":1.5}
            ]
        }
    }
}