tx 0xe96c1bbc6c18e1431ec14db081169f511f67eaf18e9fe1aac7130b60f1099d1bCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7888924,
    "order_id": 351962955,
    "new_price": 6941000000
  }
}