1 min - video preview
936300.mp4?cdn creation time=1484381489&_cdn ttl=14400&_cdn bw=150k&_cdn bw fs=255k&_cdn
21 sec - video preview
1010804.mp4?cdn creation time=1484380267&_cdn ttl=14400&_cdn bw=150k&_cdn bw fs=321k&_cd
6 min - video preview
a2-331-212cdn13comcontent100000100879100879mp4cdn hash438ce4daf9ef6720be1ec1dae2e3f869cdn creation t