tx 0x7db7f3e69360b2c514d62c3081817f64378bf4e09f318a4280199fa5d22b2cfdCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6480546776,
    "order_id": 388157274,
    "new_price": 6406000000
  }
}