EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"729f0169449632a4acd67e593873ec12c049dd2b356b1525f53ff21d95525ca0","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxjdQZpL"}]}