Libre Franklin / 400
{
  "copyright": {
    "en": "Copyright 2020 The Libre Franklin Project Authors (https://github.com/googlefonts/Libre-Franklin)"
  },
  "licenseURL": {
    "en": "https://openfontlicense.org"
  }
}

Libre Franklin / 600
{
  "copyright": {
    "en": "Copyright 2020 The Libre Franklin Project Authors (https://github.com/googlefonts/Libre-Franklin)"
  },
  "licenseURL": {
    "en": "https://openfontlicense.org"
  }
}

Libre Franklin / 700
{
  "copyright": {
    "en": "Copyright 2020 The Libre Franklin Project Authors (https://github.com/googlefonts/Libre-Franklin)"
  },
  "licenseURL": {
    "en": "https://openfontlicense.org"
  }
}