tx 0xa86fa7c6d0eca550c09c945d54756997ecf962a2dd0a6db73a41282d8212d26aCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 3991394334,
    "order_id": 332219215,
    "new_price": 6450000000
  }
}