tx 0xffc2437202ae586ea043395cd43ed9cf295fcb750a5e14ae143eac7b18f08a35Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4083637915,
    "order_id": 340559448,
    "new_price": 6288000000
  }
}