tx 0xca8ddbdaf8e97e24e2bb3149f6de7f3384d26d8cce2e6b285e03063a4f7b5992Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2313416338,
    "order_id": 388381285,
    "new_price": 6439000000
  }
}