header {
  gtfs_realtime_version: "2.0"
  incrementality: FULL_DATASET
  timestamp: 1714148992
}
entity {
  id: "10918"
  alert {
    cause: UNKNOWN_CAUSE
    effect: UNKNOWN_EFFECT
    url {
      translation {
        text: "null"
        language: "en"
      }
    }
    header_text {
      translation {
        text: "this is a test alert"
        language: "en"
      }
    }
    description_text {
      translation {
        text: "this is test"
        language: "en"
      }
    }
  }
}