[{"time":1473221740,"user_id":"123","object_id":"85121","message":"Changed number from 22726 to 22726."},{"time":1473221740,"user_id":"123","object_id":"85121","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"2\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"21\\\/04\\\/2016\"} to Array."},{"time":1474499157,"user_id":"74","object_id":"85121","message":"Changed number from 22726 to 22726."},{"time":1474499157,"user_id":"74","object_id":"85121","message":"Changed notes from installed 2TB to installed 2TB RM152892."},{"time":1474499157,"user_id":"74","object_id":"85121","message":"Changed capital_customer_code from  to BITEKV."}]