tx 0xdc57bbc6de19b8f7b1dfac5790c0a0d9558d23f66d2786d01d238dccf8138f8bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6518483671,
    "order_id": 388157274,
    "new_price": 6399000000
  }
}