CalMerger/calendars.json

{
  "mergedCalendars": [
    {
      "id": "d91d147c230963fa57edebf02bac3cc2",
      "linkGroupName": "test",
      "calendars": [
        {
          "prefix": "work",
          "override": false,
          "url": "https://calendar.google.com/calendar/ical/b4c66eb4bb2cc15257d071bab3f935385778b042112ea1aaedada47f3f1a6e3a%40group.calendar.google.com/public/basic.ics"
        },
        {
          "prefix": "Other work",
          "override": false,
          "url": "https://calendar.google.com/calendar/ical/774518759e4e2dd42aab0c511b02397bb216f3b67dc425d76bae07d1eff529d6%40group.calendar.google.com/public/basic.ics"
        }
      ]
    }
  ]
}