{"rich_content":{"text":"","spans":null},"video":{"vid":"v0d8b0g10000c3h5g4rc77u435e7f1a0","duration":262.481,"width":624,"height":352,"file_size":1498,"thumb":{"web_uri":"tos-cn-p-0000/48312830f0e045a8a7263f50f3aeadb2","width":624,"height":352,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"normal":{"duration":262.481,"file_size":11535575,"w":624,"h":352}},"is_encrypted":null,"sp":null,"md5":"","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}