EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"ff722755047ee055dbf53d38b75b46e674c404c8fb5bf528f071edcc85f063bb","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5rArGQklDX"}]}