EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"55c8a64879f37bf5c03bcd6381294634b296d9cba26d57368a17464d59c234db","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DB30bq2w"}]}