Lato / 400
{
  "copyright": {
    "en": "Copyright (c) 2011-2015 by tyPoland Lukasz Dziedzic (http://www.typoland.com/) with Reserved Font Name \"Lato\". Licensed under the SIL Open Font License, Version 1.1 (http://scripts.sil.org/OFL). "
  },
  "license": {
    "en": "Copyright (c) 2011-2015 by tyPoland Lukasz Dziedzic (http://www.typoland.com/) with Reserved Font Name \"Lato\". Licensed under the SIL Open Font License, Version 1.1 (http://scripts.sil.org/OFL). "
  },
  "licenseURL": {
    "en": "http://scripts.sil.org/OFL"
  }
}

Lato / 600
{
  "copyright": {
    "en": "Copyright (c) 2011-2015 by tyPoland Lukasz Dziedzic (http://www.typoland.com/) with Reserved Font Name \"Lato\". Licensed under the SIL Open Font License, Version 1.1 (http://scripts.sil.org/OFL). "
  },
  "license": {
    "en": "Copyright (c) 2011-2015 by tyPoland Lukasz Dziedzic (http://www.typoland.com/) with Reserved Font Name \"Lato\". Licensed under the SIL Open Font License, Version 1.1 (http://scripts.sil.org/OFL). "
  },
  "licenseURL": {
    "en": "http://scripts.sil.org/OFL"
  }
}

Lato / 700
{
  "copyright": {
    "en": "Copyright (c) 2011-2015 by tyPoland Lukasz Dziedzic (http://www.typoland.com/) with Reserved Font Name \"Lato\". Licensed under the SIL Open Font License, Version 1.1 (http://scripts.sil.org/OFL). "
  },
  "license": {
    "en": "Copyright (c) 2011-2015 by tyPoland Lukasz Dziedzic (http://www.typoland.com/) with Reserved Font Name \"Lato\". Licensed under the SIL Open Font License, Version 1.1 (http://scripts.sil.org/OFL). "
  },
  "licenseURL": {
    "en": "http://scripts.sil.org/OFL"
  }
}