[{"time":1571270724,"user_id":"45","object_id":"120235","message":"Changed number from 52580 to 52580."},{"time":1571270724,"user_id":"45","object_id":"120235","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]