tx 0x536b882a2c0180480833fcf5ae4ea457a2b06c0fb9bef82495b39c83b6914018Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6771591204,
    "order_id": 340643503,
    "new_price": 6314000000
  }
}