{
  "owner_id": {
    "type": "owner-id",
    "title": "Analyzing Org",
    "required": true,
    "default": 11855343
  },
  "period": {
    "type": "time-period",
    "title": "Period",
    "required": true,
    "enums": ["past_7_days", "past_28_days", "past_90_days", "past_12_months"],
    "default": "past_28_days"
  },
  "activity": {
    "type": "activity-type",
    "title": "Activity type",
    "enums": ["participants", "stars"],
    "default": "participants"
  }
}