EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"31c200b9b801ee1832877bedd3297a0316a64e1e76aa52007aca8909e66c7251","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:5ZqNlR3oAd"}]}