EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"189cb1bb8bdd5eec25a4fc43eb6c6902064e4e3bd8406749b15bfecdebb4ee7f","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:BEDe8RkkAZ"}]}