chown command on an NFS4 share does not work

Issue

• After running chown on an NFS4 mount point, owner is not changed:

 # chown -vvv www-data:www-data /srv/nfs_share
 ownership changed for /srv/nfs_share to www-data:www-data
 # ll -d /srv/nfs_share
 drwxr-xr-x 6 root root 2048 24 Jul 11:41 /srv/nfs_share

• Directory mount options are below:

 1.2.3.4:/nfs_share on /srv/nfs_share type nfs4 (rw,nosuid,nodev,sync,addr=1.2.3.4,clientaddr=1.2.3.5)