MCMinecraft Assets Explorer

{
    "display": {
        "icon": {
            "item": "minecraft:red_nether_brick"
        },
        "title": {
            "translate": "advancements.nether.root.title"
        },
        "description": {
            "translate": "advancements.nether.root.description"
        },
        "background": "minecraft:textures/gui/advancements/backgrounds/nether.png",
        "show_toast": false,
        "announce_to_chat": false
    },
    "criteria": {
        "entered_nether": {
            "trigger": "minecraft:changed_dimension",
            "conditions": {
                "to": "the_nether"
            }
        }
    }
}