EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4d3415598438d14885185e5bd15bcdcc64aacad9801526248ef45e56ac4f3228","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:y9Av9nl6p8"}]}