{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "title": "Avatar Joint Schema",
  "description": "A schema representing the properties of a joint in an avatar",
  "type": "object",
  "properties": {
    "rotation": {
      "type": "object",
      "description": "Rotation in radians for each axis",
      "properties": {
        "x": {
          "type": "number",
          "description": "Rotation in radians around the X-axis"
        },
        "y": {
          "type": "number",
          "description": "Rotation in radians around the Y-axis"
        },
        "z": {
          "type": "number",
          "description": "Rotation in radians around the Z-axis"
        }
      },
      "required": [
        "x",
        "y",
        "z"
      ]
    },
    "children": {
      "type": "array",
      "description": "List of child joint ids of this joint",
      "items": {
        "type": "string"
      }
    },
    "root": {
      "type": "boolean",
      "description": "Whether this joint is the root joint of the avatar"
    }
  }
}