{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object",
  "properties": {
    "mn": {
      "title": "Match Name",
      "description": "After Effect's Match Name. Used for expressions.",
      "type": "string"
    },
    "nm": {
      "title": "Name",
      "description": "After Effect's Name. Used for expressions.",
      "type": "string"
    },
    "ty": {
      "title": "Type",
      "description": "Shape content type.",
      "type": "string",
      "const": "gr"
    },
    "np": {
      "title": "Number of Properties",
      "description": "Group number of properties. Used for expressions.",
      "type": "number"
    },
    "it": {
      "title": "Items",
      "description": "Group list of items",
      "items": {
        "oneOf": [
          {
            "$ref": "#/shapes/shape"
          },
          {
            "$ref": "#/shapes/rect"
          },
          {
            "$ref": "#/shapes/ellipse"
          },
          {
            "$ref": "#/shapes/star"
          },
          {
            "$ref": "#/shapes/fill"
          },
          {
            "$ref": "#/shapes/gFill"
          },
          {
            "$ref": "#/shapes/gStroke"
          },
          {
            "$ref": "#/shapes/stroke"
          },
          {
            "$ref": "#/shapes/merge"
          },
          {
            "$ref": "#/shapes/trim"
          },
          {
            "$ref": "#/shapes/group"
          },
          {
            "$ref": "#/shapes/round"
          },
          {
            "$ref": "#/shapes/repeater"
          },
          {
            "$ref": "#/shapes/transform"
          }
        ],
        "type": "object"
      },
      "type": "array"
    }
  },
  "required": ["it", "ty"]
}