Solved Fake Player NPC. Overlay Texture Missing.

I created a npc but when I spawn it, The overlay texture will not submit.
So only the main texture will load.

Code:

                        GameProfile profile = ((CraftPlayer)player).getProfile();

                        MinecraftServer server = ((CraftServer) Bukkit.getServer()).getServer();

                        WorldServer world = ((CraftWorld)player.getWorld()).getHandle();


                        EntityPlayer npc = new EntityPlayer(server, world, profile, new PlayerInteractManager(world));
                        npc.setLocation(player.getLocation().getX(), player.getLocation().getY(), player.getLocation().getZ(), 0 , 0);

                        PlayerConnection connection = ((CraftPlayer)player).getHandle().playerConnection;
                        connection.sendPacket(new PacketPlayOutNamedEntitySpawn(npc));

//EDIT


I found a new way of doing it by editing the gameprofile with signature + value.
this.gameprofile.getProperties().put("textures", new Property("textures", value, signature));