tx 0xe115d321a770738df3ff40b5f4ccf227d37df6a8b2bf235c4e672356e7cc6850Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3865682440,
    "order_id": 388375041,
    "new_price": 6473000000
  }
}