tx 0x949e53ebb6b247af407667e5b0cef564b1251dc62584f6a4ac9be195ab78d2bcCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4014968198,
    "order_id": 345818641,
    "new_price": 6359000000
  }
}