input.txt

Input
Snack 👩🏻‍🎤 with Asha

Input (JSON encoded)
"Snack \ud83d\udc69\ud83c\udffb\u200d\ud83c\udfa4 with Asha"

Offset Data
[
        {
            "indices": [
                19,
                23
            ],
            "id": "80541223",
            "type": "user"
        }
    ]


Expected Output
Snack 👩🏻‍🎤 with <a href="https://foursquare.com/user/80541223">Asha</a>