EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b977699147055e2583001a406a60c8d3bd9cedb67511ac09a58d6c8061ad771f","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5Kq2K6POp6"}]}