Examine source code of Rebocon Red batch 3

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_LABSredrebocon2.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#f7a6a6"
    }
  },
  "version": "2.0",
  "name": "Rebocon Red batch 3",
  "manifest_version": 2,
  "description": "Rebocon 4 tsunayoshi sawada, gokudera hayato, yamamoto takeshi, hibari kyouya, ryohei sasagawa, mukuro rokudo, lambo katekyo hitman reborn! vongola tenth family"
}