EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"54fe3759b2563a71733316a2852404976645e42badd50e38f1cbf147e80ea39e","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:y9AvRE93A8"}]}