{
  "module": { 
      "id": "example:super_blade",
      "data": {
          "material": "miapi:metal/netherite"
      }
  }, //this is the moduleinstance. run /data get SelectedItem to get a decent understanding of how to structure this.
  "ingredient": true,
  "name": { "text": "Optional Custom Name" }
}

{
  "ingredient": {
    "ingredient": {
      "item": "minecraft:dirt"
    },
    "count": 1
  }
}

{
  "ingredient": {
    "ingredient": {
      "tag": "minecraft:stones"
    },
    "count": 1
  }
}

{
  "ingredient": {
    "ingredient": [
      { "item": "minecraft:iron_ingot" },
      { "item": "minecraft:gold_ingot" }
    ],
    "count": 1
  }
}