{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0910000btmoielvc8g5i5v54mg0","duration":148.539,"width":1024,"height":576,"file_size":15443779,"thumb":{"web_uri":"tos-cn-p-0000/92b5eb207be7475795cab5f3e4d1cf9d","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":148.539,"file_size":15412846,"w":854,"h":480},"normal":{"duration":148.539,"file_size":11146531,"w":640,"h":360},"ultra":{"duration":148.539,"file_size":17951531,"w":1024,"h":576}},"is_encrypted":null,"sp":null,"md5":"12370f43327bd509a17d874ae693d9de","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}