{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0db0000btobjl0o772lp8so1o70","duration":475.824,"width":854,"height":480,"file_size":25602643,"thumb":{"web_uri":"tos-cn-p-0000/1087e191652e4aafb51f8dd6f6ca7993","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":475.824,"file_size":26748492,"w":854,"h":480},"normal":{"duration":475.824,"file_size":21671881,"w":640,"h":360},"ultra":{"duration":475.824,"file_size":26747629,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"1d0e549bc970daa27a25c85fe6da1fc8","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}