[{"time":1571366845,"user_id":"45","object_id":"120448","message":"Changed number from 52788 to 52788."},{"time":1571366845,"user_id":"45","object_id":"120448","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1571610570,"user_id":"102","object_id":"120448","message":"Changed number from 52788 to 52788."},{"time":1571610570,"user_id":"102","object_id":"120448","message":"Changed notes from  to RM217587."},{"time":1571610570,"user_id":"102","object_id":"120448","message":"Changed capital_customer_code from  to TROCUM."}]