EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"658cb9ea5f05f591a34ec2cc9e5617e7ac2139a7af58959e5b86f0a2976a35e3","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:KgAaZPvKDe"}]}