qmk_firmware/keyboards/merge/iso_macro/info.json

{
    "keyboard_name": "ISO Macro",
    "url": "",
    "maintainer": "duoshock",
    "width": 5.75,
    "height": 2,
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"x":0, "y":0},
                {"x":1.25, "y":0},
                {"x":2.25, "y":0},
                {"x":3.25, "y":0},
                {"x":4.5, "y":0, "w":1.25, "h":2},

                {"x":0, "y":1},
                {"x":1.5, "y":1},
                {"x":2.5, "y":1},
                {"x":3.5, "y":1}
            ]
        }
    }
}