EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a708d83346f378a23e547cd8aff182f42211966a06e0a9d76846fb5d19a898d4","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxjGgopL"}]}