EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"dd5fdc02e574b4b33eaeb4d877e11eb93dcf3a7f57bdae9ae1de5e16a8ce757f","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:NVqYkr1jAo"}]}