{
  "kind": "结构夹具，不是字体文件",
  "axes": {
    "wght": {
      "min": 100,
      "default": 400,
      "max": 900
    },
    "wdth": {
      "min": 75,
      "default": 100,
      "max": 125
    }
  },
  "instances": [
    {
      "name": "title",
      "wght": 650,
      "wdth": 100
    },
    {
      "name": "invalid",
      "wght": 950,
      "wdth": 100
    }
  ],
  "fallback": "由设计方另行提供获许可静态字体"
}