code: public void addForeignWatch(TableKraken table, byte []key, String serverId)
    {
      WatchForeign watch = new WatchForeign(key, table, serverId);
  
      WatchTable watchTable = getWatchTable(table);
      
      watchTable.addWatchForeign(watch, key);
    }
docs: Adds a watch from a foreign server. Remote notifications will send a copy
  to the foreign server.