EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c37fa588b8e481d28c37852ed24a96b2497b039ae3ea2a9af146ef96efb72d2e","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:GKAOKxXKAg"}]}