Texture
The textures property an account of the pool signed, for NPCs and player profiles.
ewogICJ0aW1lc3RhbXAiIDogMTc5MjU0MjY4MDIxMywKICAicHJvZmlsZUlkIiA6ICJiYTQ3OGYwYzk5ZWE0MzhiOGViOGYzMzg2NThkY2I0MyIsCiAgInByb2ZpbGVOYW1lIiA6ICJMaWluc2F4IiwKICAic2lnbmF0dXJlUmVxdWlyZWQiIDogdHJ1ZSwKICAidGV4dHVyZXMiIDogewogICAgIlNLSU4iIDogewogICAgICAidXJsIiA6ICJodHRwOi8vdGV4dHVyZXMubWluZWNyYWZ0Lm5ldC90ZXh0dXJlL2Y4NTRjOTNmYjRjZjIzZDgwZDJhMzE3NjdlZDU0ZDk1MTZiMTI4MTZlNWIyMzZhMjJmMzBjZWQwYjExMDc1NWEiCiAgICB9CiAgfQp9
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
The 64x64 image as Mojang serves it.