tx 0x7f7590d93af7d3ba29362b1cf914e0e645081263bb3f64338a03b69dea262c4dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3876766553,
    "order_id": 388375041,
    "new_price": 6409000000
  }
}