tx 0x1522940cac1409ffebd40196287e5b1bfeb1ffdb8c53b110c3302dd406bdfd1aCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6397096754,
    "order_id": 388157274,
    "new_price": 6510000000
  }
}