[{"time":1469409707,"user_id":"45","object_id":"84394","message":"Changed number from 22002 to 22002."},{"time":1469409707,"user_id":"45","object_id":"84394","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]