This has been an issue for several years. I am getting annoyed having to enter my admin password every time I want to delete or move a file or folder. They all have 777 permissions. Can I fix it?
-rwxrwxrwx@ 1 xxx staff 89513 22 Jun 2015 /xxx/yyy com.apple.metadata:_kTimeMachineNewestSnapshot 50 com.apple.metadata:_kTimeMachineOldestSnapshot 50