{"version":"1.0","type":"link","title":"19 U.S.C. § 3521 — Tariff modifications","url":"https://uplaw.us/documents/usc/19-usc-sect-3521--tariff-modifications--344cbde3f5539e62","provider_name":"UpLaw","provider_url":"https://uplaw.us/","author_name":"Federal","thumbnail_url":"https://uplaw.us/og/344cbde3f5539e62.png","thumbnail_width":1200,"thumbnail_height":630}