EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"1c60a885f5a21f05bd9af485a99b644677533510e87c45a16b767e4e47a6613f","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:X5DVO28Xq0"}]}