[{"time":1564455537,"user_id":"193","object_id":"117515","message":"Changed number from 49842 to 49842."},{"time":1564455537,"user_id":"193","object_id":"117515","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"6\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."},{"time":1564467968,"user_id":"149","object_id":"117515","message":"Changed number from 49842 to 49842."},{"time":1564467968,"user_id":"149","object_id":"117515","message":"Changed notes from  to RM211654."},{"time":1564467968,"user_id":"149","object_id":"117515","message":"Changed capital_customer_code from  to DIRELEC."}]