tx 0xb38b59e6b61a9d8f434265af90aea513b4e279a9e5e23241723d4d7fb65bc2f9Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3830507733,
    "order_id": 388375041,
    "new_price": 6544000000
  }
}