EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9b9ec11cb53a94441f7b0d5272007df3cee7c91460a716a1636ab25a8ab5e7ac","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5rArQYRpXL"}]}