Nunito Sans / 400
{
  "copyright": {
    "en": "Copyright 2016 The Nunito Sans Project Authors (https://github.com/Fonthausen/NunitoSans)"
  },
  "licenseURL": {
    "en": "https://scripts.sil.org/OFL"
  }
}

Nunito Sans / 600
{
  "copyright": {
    "en": "Copyright 2016 The Nunito Sans Project Authors (https://github.com/Fonthausen/NunitoSans)"
  },
  "licenseURL": {
    "en": "https://scripts.sil.org/OFL"
  }
}

Nunito Sans / 700
{
  "copyright": {
    "en": "Copyright 2016 The Nunito Sans Project Authors (https://github.com/Fonthausen/NunitoSans)"
  },
  "licenseURL": {
    "en": "https://scripts.sil.org/OFL"
  }
}