qmk_firmware/keyboards/boston_meetup/2019/info.json

{
  "keyboard_name": "Boston Meetup 2019", 
  "url": "", 
  "maintainer": "qmk", 
  "width": 4, 
  "height": 4, 
  "layouts": {
    "LAYOUT": {
      "key_count": 13,
 "layout": [{"label":"K00", "x":0, "y":0}, {"label":"K10", "x":0, "y":1}, {"label":"K11", "x":1, "y":1}, {"label":"K12", "x":2, "y":1}, {"label":"K13", "x":3, "y":1}, {"label":"K20", "x":0, "y":2}, {"label":"K21", "x":1, "y":2}, {"label":"K22", "x":2, "y":2}, {"label":"K23", "x":3, "y":2}, {"label":"K30", "x":0, "y":3}, {"label":"K31", "x":1, "y":3}, {"label":"K32", "x":2, "y":3}, {"label":"K33", "x":3, "y":3}]    }
  }
}