tx 0x71a7c03599a1ea21c6a0706084a18a6a1059e70103466fedc1c4b4aa61df960cCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 4023039335,
    "order_id": 340559448,
    "new_price": 6397000000
  }
}