tx 0x7e398574cbbc36f68f4f4ffddd55ea5970501f7ede0a144567ebefd743cfadccCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2384894641,
    "order_id": 337891916,
    "new_price": 6465000000
  }
}