urllib.request.urlretrieve(link["src"], "video.mp4")
ftypisom isomiso2avc1mp41 Emoov lmvhd : @ =trak \tkhd : @ $edts elst : mdia mdhd < U -hdlr vide VideoHandler `minf vmhd $dinf dref url stbl stsd avc1 H H 2avcCd gd ـ{ <1 h{, pasp stts stss
ctts