tx 0xd8400fe6d3a9c4a10de479dcad20558373da6775f7f7aa0fee83b665edc39a7dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 8090615,
    "order_id": 345823286,
    "new_price": 6304000000
  }
}