{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0g10000c5m6033c77ufbg37m350","duration":732.335,"width":810,"height":540,"file_size":52175519,"thumb":{"web_uri":"tos-cn-p-0000/7b5c7c1feab641b7ab298257dfa6c98d","width":540,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"normal":{"duration":732.335,"file_size":37655274,"w":540,"h":360}},"is_encrypted":null,"sp":null,"editor_project_id":null,"md5":"ef1c7dd9c5ccd900d169d6b51a4e1c68","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}