[{"time":1470881160,"user_id":"123","object_id":"84097","message":"Changed number from 21705 to 21705."},{"time":1470881160,"user_id":"123","object_id":"84097","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1478038835,"user_id":"109","object_id":"84097","message":"Changed number from 21705 to 21705."},{"time":1478038835,"user_id":"109","object_id":"84097","message":"Changed notes from  to RM154595."},{"time":1478038835,"user_id":"109","object_id":"84097","message":"Changed capital_customer_code from  to ROCSIG."}]