EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"e20fb6f8d060625d0a6c722e8e2a91fc39d6af5e8caaf50adbf2a1c818c3d666","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:OPD9QLV7D9"}]}