AdVASTProperties
constructor(adSystem: String? = null, adTitle: String? = null, adServingId: String? = null, adId: String? = null, creativeId: String? = null, category: String? = null, description: String? = null, advertiser: String? = null, pricing: String? = null, survey: String? = null, expires: String? = null, industryIcons: List<IndustryIcon>? = emptyList(), companionAds: List<CompanionAd>? = emptyList(), extensions: Extensions? = null)