tx 0xac2c67f7fc9afbea4dad1237cc306be656e86a4168e49c71c658d031c48aa3c1Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4037073901,
    "order_id": 343829424,
    "new_price": 6316000000
  }
}