EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"e72a7c8afd6d237dba28ba988a5dcac8d92b6a4d23f43883e3586cde1b220533","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:n4Am441MpW"}]}