tx 0xfa82254af4d2de78262badc3fec9f0e8dd3e01d9b760c1369af9ee0c28aac919Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6379842154,
    "order_id": 377687843,
    "new_price": 6564000000
  }
}