tx 0xa534245e61ef8bafd6c84a089899fcf61e75b92aedb69ca426868e73c8f9d031Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3742787916,
    "order_id": 376568916,
    "new_price": 6738000000
  }
}