Latest Douyin 14 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 9; V1816A Build/PKQ1.180819.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/68.0.3440.91 Mobile Safari/537.36 aweme_140700 JsSdk/1.0 NetType/WIFI Channel/vivo AppName/aweme app_version/14.7.0 ByteLocale/ Android 9 X23