On the Read tab of the Cache Manager there’s a Dump Header button:
Dump Header dumps the cache header and attribute list to XML and pops up NetView:
If you want to dump the XML and parse it yourself, you can do it with this scripting command:
Application.DumpCacheHeader("[project path]\\Simulation\\scene_root\\pointcloud\\pointcloud_AnimTake1_[1..100].icecache", False)