EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b2150cf3ebd0f8d0baf7639bd30a014ce13968600760f50d9c3ede75f90ab72c","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:X5DVzXPBD0"}]}