{!-- PGC_VIDEO:{"thumb_height": 640, "thumb_url": "2c18a000610bcc93d63bf", "vname": "", "vid": "v02016c50000bkv39jiiv57eqg6rnq40", "thumb_width": 360, "src_thumb_uri": "2c18a000610bcc93d63bf", "sp": "toutiao", "update_thumb_type": 1, "vposter": "http://p0.pstatp.com/origin/2c18a000610bcc93d63bf", "video_size": {"high": {"duration": 30.117, "h": 854, "subjective_score": 0, "w": 480, "file_size": 1510523}, "ultra": {"duration": 30.117, "h": 1280, "subjective_score": 0, "w": 720, "file_size": 3300216}, "normal": {"duration": 30.117, "h": 640, "subjective_score": 0, "w": 360, "file_size": 997093}}, "md5": "7dc720bb29e3923f5e8f069a65d22422", "duration": 30.117, "file_sign": "7dc720bb29e3923f5e8f069a65d22422", "thumb_uri": "2c18a000610bcc93d63bf", "vu": "v02016c50000bkv39jiiv57eqg6rnq40"} --}