'/data remove' can't remove the NBT "CustomName"

The bug

The /data remove command can't remove the NBT CustomName.

How to reproduce

1. Type this command:

   /summon spider ~ ~ ~ {CustomName:"{\"text\":\"Grumm\"}"}
   

   → You can see its name by looking at it

2. Type this command:

   /data remove entity @e[type=spider,limit=1,sort=nearest] CustomName
   

   → Its name should be removed, but it isn't

Expected behavior

The name of the entity should be able to be removed using the /data remove command.