[{"time":1569984269,"user_id":"45","object_id":"120005","message":"Changed number from 52351 to 52351."},{"time":1569984269,"user_id":"45","object_id":"120005","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]