tx 0xf1a3b9eeb16724bc2b93adae9b5ad2082452bcdf7cf33cde3454e6c3616d5f9bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3901953565,
    "order_id": 388375041,
    "new_price": 6423000000
  }
}