tx 0x461d9202d467dad3582462793fc0e6357d93ed68c713e08d459f4c7fdac1cfcaCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2412024002,
    "order_id": 345818895,
    "new_price": 6353000000
  }
}