EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c9e414f7f24bbef47df530c71d866bb162c7ffec68c244c4b5c02415e6e4b61f","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:2Wpnax4vqa"}]}