Examine source code of Crowds in Red Square

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#a2b099",
      "tab_background_text": "#cc0001"
    }
  },
  "version": "2.0",
  "name": "Crowds in Red Square",
  "manifest_version": 2,
  "description": "A crowd of soldiers and civilians gathered in Moscow's Red Square (Krasnaya Ploshchad) with the walls of the Kremlin, Kazan Cathedral and the GUM department store visible beyond. Photograph taken towards the end of the Soviet era in February 1987."
}