tx 0x243a0045e708baf9f6ac9e7e175f88573e083cb6a4f9313682e4ee22ec0d2ffcCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6278343192,
    "order_id": 415435222,
    "new_price": 6538000000
  }
}