[{"time":1550012147,"user_id":"45","object_id":"113953","message":"Changed number from 46253 to 46253."},{"time":1550012147,"user_id":"45","object_id":"113953","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]