EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a4522e645533bd146fad09f754d343ca2a8d5794253d1c175029021ffdc4911d","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxVVZpLJ"}]}