[{"time":1472164704,"user_id":"35","object_id":"84823","message":"Changed number from 22418 to 22418."},{"time":1472164704,"user_id":"35","object_id":"84823","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"4\",\"hdd02-installed-capacity\":\"4\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]