header {
  gtfs_realtime_version: "2.0"
  incrementality: FULL_DATASET
  timestamp: 1669454625
}
entity {
  id: "4321"
  alert {
    active_period {
      start: 1663657200
    }
    informed_entity {
      route_id: "18792"
    }
    cause: MAINTENANCE
    effect: REDUCED_SERVICE
    url {
      translation {
        text: "https://www.allpointstransit.com/"
        language: "en"
      }
    }
    header_text {
      translation {
        text: "Main St Shuttle Temporary Reduced Schedule"
        language: "en"
      }
    }
    description_text {
      translation {
        text: "Now running 7am to 4pm, Monday through Friday."
        language: "en"
      }
    }
  }
}