tx 0xaa18eb70cfeb43e1806a50731cc3990263b2c39f0e73f66cbce0e9f1f16d5214Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 742987752,
    "order_id": 337815766,
    "new_price": 6380000000
  }
}