[+] Do you want to regenerate custom heads so that when they are mined your texture can still be seen?:
----------------------------
Blocks:
PLAYER_HEAD:
replace-block: AIR
regenerate-into: PLAYER_HEAD
value: eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZWU1NzA3NTZlMTkzMmYyZDk5ODZlYTBkNjJhOWQ2ZTFhOWJlY2M2MWU1MGUzNWQ2ZjVmMjZjY2Y3Yjg3NDZiNSJ9fX0=
------------------------------