EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"301fdf6d640f216b629282b8449ad17e9ac0ad6ee2c75fc8beb60010cbdcd661","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DBMzwA2w"}]}