【老奔驰钥匙怎么换壳】奔驰车钥匙电池更换，长知识了

{"rich_content":{"text":"奔驰车钥匙电池更换，长知识了","spans":null},"video":{"vid":"v028b0e90000c1e1teel48l47n5g7kkg","duration":57.52,"width":1024,"height":576,"file_size":4890469,"thumb":{"web_uri":"tos-cn-p-0000/87e4fc5179aa4d8c924a3fccca528464","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":57.52,"file_size":4260971,"w":854,"h":480},"normal":{"duration":57.52,"file_size":3117561,"w":640,"h":360},"ultra":{"duration":57.52,"file_size":5179899,"w":1024,"h":576}},"is_encrypted":null,"sp":null,"md5":"6386f52955120f16564875a583b00eb1","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}}