qmk-dactyl-manuform-a/keyboards/cassette42/info.json

{
    "keyboard_name": "cassette42", 
    "url": "http://www.sho-k.co.uk/tech/1246.html", 
    "maintainer": "monksoffunk", 
    "layouts": {
        "LAYOUT": {
            "layout": [{"x":0.5, "y":0.75}, {"x":2.5, "y":0.75}, {"x":0, "y":1.75}, {"x":1, "y":1.75}, {"x":2, "y":1.75}, {"x":3, "y":1.75}]
        }
    }
}