CHANNEL_MESSAGE_STICKER_SEPARATED

%1$@|posted a %2$@ sticker
the text before | is a header, the text after | is shown on a new line
26
Applied
%1$@|发布了一张贴纸 %2$@
17/26
|̲̅S̲̅V̲̅I̲̅P̲̅| 咕, Dec 30, 2018 at 15:50