tx 0x4545473baf2b0d40571ffeb6ce80721a34a5c85b8629b15ffdcc791be2f04decCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6292503783,
    "order_id": 419079953,
    "new_price": 6523000000
  }
}