I just listed Most Influential Languages in the World list in JSON format for easy access purpose. Source list25

{
    "en": "English",
    "fr": "French",
    "es": "Spanish",
    "ar": "Arabic",
    "cmn": "Mandarin",
    "ru": "Russian",
    "pt": "Portuguese",
    "de": "German",
    "ja": "Japanese",
    "hi": "Hindi",
    "ms": "Malay",
    "fa": "Persian",
    "sw": "Swahili",
    "ta": "Tamil",
    "it": "Italian",
    "nl": "Dutch",
    "bn": "Bengali",
    "tr": "Turkish",
    "vi": "Vietnamese",
    "pl": "Polish",
    "jv": "Javanese",
    "pa": "Punjabi",
    "th": "Thai",
    "ko": "Korean"
}


Hope it makes easy to someone!