tx 0xfcddb59ffa496d368fd8aa46a35232cc641ad7aee5bcf3221fe454edaa5c47ceCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6911719185,
    "order_id": 351962955,
    "new_price": 6174000000
  }
}