[{"time":1531784384,"user_id":"45","object_id":"107989","message":"Changed number from 40164 to 40164."},{"time":1531784384,"user_id":"45","object_id":"107989","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]