{"type":"rich","version":"1.0","title":"PSTN","provider_name":"Heyzine","provider_url":"https:\/\/heyzine.com","html":"<iframe allowfullscreen=\"allowfullscreen\" allow=\"clipboard-write\" scrolling=\"no\" class=\"fp-iframe\" style=\"width: 100%; height: 600px;\" src=\"https:\/\/4thplatform.aflip.in\/pstn\"><\/iframe>","width":1920,"height":2402,"thumbnail_url":"https:\/\/cdnc.heyzine.com\/files\/uploaded\/v3\/f06b274e86eab1db58038d9b42b9d6aa7dbfad50.pdf-thumb.jpg","thumbnail_width":1400,"thumbnail_height":1752}