Get priorities

{
  "type": "array",
  "items": {
    "type": "object",
    "description": "An issue priority.",
    "properties": {
      "description": {
        "type": "string",
        "description": "The description of the issue priority."
      },
      "iconUrl": {
        "type": "string",
        "description": "The URL of the icon for the issue priority."
      },
      "id": {
        "type": "string",
        "description": "The ID of the issue priority."
      },
      "isDefault": {
        "type": "boolean",
        "description": "Whether this priority is the default."
      },
      "name": {
        "type": "string",
        "description": "The name of the issue priority."
      },
      "self": {
        "type": "string",
        "description": "The URL of the issue priority."
      },
      "statusColor": {
        "type": "string",
        "description": "The color used to indicate the issue priority."
      }
    }
  }
}