{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0c00000bufk8molvnobifdp4k90","duration":174.36,"width":480,"height":260,"file_size":3820614,"thumb":{"web_uri":"tos-cn-p-0000/0a426e83323e4d16afb79e26735eb477","width":480,"height":258,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"normal":{"duration":174.36,"file_size":6395966,"w":480,"h":258}},"is_encrypted":null,"sp":null,"md5":"600391658d44baf85a1db22229962f25","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}