{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Metadata",
  "title": "Metadata",
  "type": "object",
  "description": "Hearthstone metadata including sets, classes, keywords, types, and rarities.",
  "properties": {
    "sets": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/MetadataItem"
      },
      "description": "List of card sets."
    },
    "setGroups": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/MetadataItem"
      },
      "description": "List of set groups."
    },
    "classes": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/MetadataItem"
      },
      "description": "List of classes."
    },
    "keywords": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/MetadataItem"
      },
      "description": "List of keywords."
    },
    "types": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/MetadataItem"
      },
      "description": "List of card types."
    },
    "rarities": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/MetadataItem"
      },
      "description": "List of rarities."
    },
    "minionTypes": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/MetadataItem"
      },
      "description": "List of minion types."
    }
  }
}