tx 0x9f300f199961aa5276864d85f73f09984d703b1ba7e11be903653bb4b58d0ca6Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4030619249,
    "order_id": 340559448,
    "new_price": 6389000000
  }
}