EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"5204b6791a9305ee77959615565d2a946616451532219a0946b59bbca62da8bc","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:OPD9aE09D9"}]}