Represents short information about a sticker set.
id Identifier of the sticker set .
title Title of the sticker set .
name Name of the sticker set .
thumbnail Sticker set thumbnail in WEBP format with width and height 100; may be null.
isInstalled True, if the sticker set has been installed by current user .
isArchived True, if the sticker set has been archived. A sticker set can't be installed and archived simultaneously.
isOfficial True, if the sticker set is official .
isAnimated True, is the stickers in the set are animated .
isMasks True, if the stickers in the set are masks .
isViewed True for already viewed trending sticker sets.
size Total number of stickers in the set .
covers Contains up to the first 5 stickers from the set, depending on the context. If the client needs more stickers the full set should be requested