tx 0x018c8e463cb4837390ac5deb07bb96ae0e2f15118a2afc0001906fad42c64a2bCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7874016,
    "order_id": 351962955,
    "new_price": 6954000000
  }
}