EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"66d4ffa2a3f15881fe761ca1227d8710cd4ad67015a87b694a14b35aefd666f7","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxaZl9qL"}]}