#EXTM3U 
#EXTINF:-1 group-title="BBC",BBC
http://stream.tvtap.live:8081/live/bbcnews.stream/playlist.m3u8?wmsAuthSign=c2VydmVyX3RpbWU9MTEvMTYvMjAyMSAzOjU2OjIxIFBNJmhhc2hfdmFsdWU9TWlwVDFGaXdLS1QwOUcyNGNuSHBDdz09JnZhbGlkbWludXRlcz0yMA==