Decrypt AES-128 encrypted m3u8

How to decrypt the video that is described by a .m3u8 playlist:

Code:

#EXTM3U

#EXT-X-VERSION:2

#EXT-X-TARGETDURATION:10

#EXT-X-PROGRAM-DATE-TIME:2014-12-25T08:50:56+00:00

#EXT-X-KEY:METHOD=AES-128,URI="https://broadband.espn.go.com/espn3/auth/espn3/m3u8/v1/generateKey?airingId=a18136949&kid=1",IV=0x3EDFBD44065FA64A8B295A680C034904

#EXT-X-MEDIA-SEQUENCE:0

#EXTINF:5,

08/50/56.ts

#EXTINF:5,

08/51/01.ts

#EXTINF:5,

08/51/06.ts

#EXTINF:5,

08/51/11.ts

#EXTINF:5,

08/51/16.ts

#EXTINF:5,

08/51/21.ts

#EXTINF:5,

08/51/26.ts

#EXTINF:5,

08/51/31.ts

#EXTINF:5,

08/51/36.ts

#EXTINF:5,

08/51/41.ts

#EXTINF:5,

08/51/46.ts

#EXTINF:5,

08/51/51.ts

http://espnlive-akc.bamnetworks.espn..._complete.m3u8

Decrypt AES-128 encrypted m3u8

Re: Decrypt AES-128 encrypted m3u8