tx 0x1981e921c77c6771100d07db9b03f938e7e5a63159114a6d1252bb39cf0f890bCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3707495824,
    "order_id": 377633207,
    "new_price": 6795000000
  }
}