[{"time":1572910817,"user_id":"45","object_id":"120611","message":"Changed number from 52947 to 52947."},{"time":1572910817,"user_id":"45","object_id":"120611","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1572991497,"user_id":"102","object_id":"120611","message":"Changed number from 52947 to 52947."},{"time":1572991497,"user_id":"102","object_id":"120611","message":"Changed notes from  to RM218601."},{"time":1572991497,"user_id":"102","object_id":"120611","message":"Changed capital_customer_code from  to BARSEC."}]