tx 0xe1ca89588ce4a3cd43bf12401bc201d60df7a1f3c4d7c4bc5f951bbe0f549988Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3989031234,
    "order_id": 337857229,
    "new_price": 6439000000
  }
}