{
  "metrics": {
    "newtab": {
      "highlights_enabled": {
        "description": "Whether \"highlights\" is enabled on the newtab. AKA the \"Recent Activity\" section. Corresponds to the value of the `browser.newtabpage.activity-stream.feeds.section.highlights` pref.\n",
        "disabled": false,
        "lifetime": "application",
        "pings": ["newtab"],
        "type": "boolean"
      },
      "weather_detect_location": {
        "description": "Recorded when a user selects 'detect my location' from weather context menu\n",
        "disabled": false,
        "extraArgs": {
          "allowed_extra_keys": ["newtab_visit_id"]
        },
        "lifetime": "ping",
        "pings": ["newtab"],
        "type": "event"
      },
      "weather_opt_in_selection": {
        "description": "Recorded when a user answers the location opt-in prompt\n",
        "disabled": false,
        "extraArgs": {
          "allowed_extra_keys": ["newtab_visit_id", "user_selection"]
        },
        "lifetime": "ping",
        "pings": ["newtab"],
        "type": "event"
      }
    }
  },
  "pings": {}
}