[{"time":1470808669,"user_id":"123","object_id":"83536","message":"Changed number from 21134 to 21134."},{"time":1470808669,"user_id":"123","object_id":"83536","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"1\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1476934963,"user_id":"74","object_id":"83536","message":"Changed number from 21134 to 21134."},{"time":1476934963,"user_id":"74","object_id":"83536","message":"Changed notes from  to RM154131."},{"time":1476934963,"user_id":"74","object_id":"83536","message":"Changed capital_customer_code from  to GOTEC."}]