chain_metadata_order_by
Ordering options when selecting data from "chain_metadata".
input chain_metadata_order_by {
  block_height: order_by
  chain_id: order_by
  end_block: order_by
  first_event_block_number: order_by
  is_hyper_sync: order_by
  latest_fetched_block_number: order_by
  latest_processed_block: order_by
  num_batches_fetched: order_by
  num_events_processed: order_by
  start_block: order_by
  timestamp_caught_up_to_head_or_endblock: order_by
}