EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"6f50a757a97ccb3d5f748bc84762d18b69d304489c5ac00e7f4a4dc4023dc2b0","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DBJZj6D2"}]}