Noto Serif Display / 400
{
  "copyright": {
    "en": "Copyright 2016 Google Inc. All Rights Reserved."
  },
  "licenseURL": {
    "en": "http://scripts.sil.org/OFL"
  }
}

Noto Serif Display / 600
{
  "copyright": {
    "en": "Copyright 2016 Google Inc. All Rights Reserved."
  },
  "licenseURL": {
    "en": "http://scripts.sil.org/OFL"
  }
}

Noto Serif Display / 700
{
  "copyright": {
    "en": "Copyright 2016 Google Inc. All Rights Reserved."
  },
  "licenseURL": {
    "en": "http://scripts.sil.org/OFL"
  }
}