tx 0xa339ebff686ae23e62120b5f249bdbef8f77a6d85e926207bbe6fa1bcca2e4daCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6306274979,
    "order_id": 412398917,
    "new_price": 6514000000
  }
}