tx 0x7ba558fe5934cb13662f47f34bd1850d322cbb9bfd95aca9e85d7583d4719ddbCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3658551637,
    "order_id": 438808608,
    "new_price": 6657000000
  }
}