EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"404aa2359652bb90afd03f1a9f3af867b528bfabefb1ee750f7c6d79e981ea29","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:LVpWXLlxAk"}]}