toJson method
Implementation
@override
Map<String, dynamic> toJson() => <String, dynamic>{
'currency': currency,
'value': value,
'is_value_average': isValueAverage,
'initial_sale_date': initialSaleDate,
'initial_sale_star_count': initialSaleStarCount,
'initial_sale_price': initialSalePrice,
'last_sale_date': lastSaleDate,
'last_sale_price': lastSalePrice,
'is_last_sale_on_fragment': isLastSaleOnFragment,
'minimum_price': minimumPrice,
'average_sale_price': averageSalePrice,
'telegram_listed_gift_count': telegramListedGiftCount,
'fragment_listed_gift_count': fragmentListedGiftCount,
'fragment_url': fragmentUrl,
'@type': constructor,
};