Spline Sans Mono / 400
{
  "copyright": {
    "en": "Copyright 2022 The Spline Sans Mono Project Authors (https://github.com/SorkinType/SplineSansMono)"
  },
  "licenseURL": {
    "en": "https://scripts.sil.org/OFL"
  }
}

Spline Sans Mono / 600
{
  "copyright": {
    "en": "Copyright 2022 The Spline Sans Mono Project Authors (https://github.com/SorkinType/SplineSansMono)"
  },
  "licenseURL": {
    "en": "https://scripts.sil.org/OFL"
  }
}

Spline Sans Mono / 700
{
  "copyright": {
    "en": "Copyright 2022 The Spline Sans Mono Project Authors (https://github.com/SorkinType/SplineSansMono)"
  },
  "licenseURL": {
    "en": "https://scripts.sil.org/OFL"
  }
}