tx 0x7b862bdffb62cd81d00bdafc5188c2e5e1e32b8b5ecdcc40b9dbf35e0a4c9aa5Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 269228447,
    "order_id": 331604246,
    "new_price": 9389000000
  }
}