EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"5b021c5bae8484d5611d29be438876d6e2f77ed83eb0268ad04b539f84ad4c20","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:OMAPZZBgqx"}]}