{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0170000bvmbfe9qhquikaqjln7g","duration":575.386,"width":854,"height":480,"file_size":97502789,"thumb":{"web_uri":"tos-cn-p-0000/6aaf68334fce4e999157ee03a074a534","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":575.386,"file_size":90031150,"w":854,"h":480},"normal":{"duration":575.386,"file_size":68936592,"w":640,"h":360},"ultra":{"duration":575.386,"file_size":90035340,"w":854,"h":480}},"is_encrypted":null,"sp":null,"md5":"97dc8a8f202f325d1fc2b7e6ca181bff","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}