tx 0xc44231e1dd6498ef4ff4071ecdc0083f8ee4e347f4bf3fa454d512af4f5e0dc4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3910479763,
    "order_id": 388375041,
    "new_price": 6411000000
  }
}