Code:
http://manifest.googlevideo.com/api/manifest/hls_playlist/id/mWJcBDbmVFM.1/itag/93/source/yt_live_broadcast/ratebypass/yes/live/1/cmbypass/yes/newshard/yes/gir/yes/dg_shard/mWJcBDbmVFM.1_93/hls_chunk_host/r17---sn-h5q7dn7s.c.youtube.com/maudio/1/playlist_type/LIVE/gcr/es/pmbypass/yes/upn/3dlN2aj74bI/sver/3/fexp/937417,913434,923328,936916,934022,936923/cpn/A6o1Ws5pWSPSOkHZ/ms/au/mt/1397740671/mv/m/ip/83.XX.XX.XXX/ipbits/0/expire/1397763402/sparams/ip,ipbits,expire,id,itag,source,ratebypass,live,cmbypass,newshard,gir,dg_shard,hls_chunk_host,maudio,playlist_type,gcr,pmbypass/signature/490EAABD992F0AFDC3890EFD574B6FB9922CE317.1617E0AA385D5B3B17F71615298E66B1828ECF80/key/dg_yt0/file/index.m3u8