{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0b50000bufk78d6q7dg8g2q473g","duration":60.372,"width":640,"height":360,"file_size":1568350,"thumb":{"web_uri":"tos-cn-p-0000/6844b03a9e78429a9fec609ceedcfa50","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":60.372,"file_size":2308035,"w":640,"h":360},"normal":{"duration":60.372,"file_size":2308035,"w":640,"h":360}},"is_encrypted":null,"sp":null,"md5":"019cd938a0855705638d3d9169f75c0a","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}