EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"e9590241eea626bd446201ea019cf95e834562a1cc5062d8c403b8ad59718f6b","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:VvpwMo4Dl1"}]}