tx 0x538ae7ddbc7a2fc71eb4343075f0d59de0fd11aa1f35f76a8eb4aeeb572bc657Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2244318236,
    "order_id": 376734877,
    "new_price": 6739000000
  }
}