{
  "keylines": [
    { "offset": 56, "from": "LEFT" },
    { "offset": 72, "from": "LEFT" },
    { "offset": 0, "from": "VERTICAL_CENTER" },
    { "offset": 56, "from": "VERTICAL_CENTER", "label": "16sp" }
  ],
  "spacings": [
    { "offset": 56, "size": 16, "from": "LEFT" }
  ]
}
