tx 0x67aa57393ccfa98cd4a67f3f2393003f8329ab40bc1d059db57c41f61af5ec5aCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6517467789,
    "order_id": 388157274,
    "new_price": 6412000000
  }
}