tx 0x7e4fcd488a597e5861d0a509a3f2af25cfccb4e8aa089cb4af6b6916a116b7bdCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6418000383,
    "order_id": 388157274,
    "new_price": 6499000000
  }
}