tx 0x1f893e5acb1745293b4d312039858d167d40812686ff804fd91acfce1efe9816Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6478242715,
    "order_id": 388157274,
    "new_price": 6418000000
  }
}