tx 0xe7d398fef4db37c45778f56fc2c218a3b7f4574e0cda37cbc38d582a4f6eb9eaCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7865345,
    "order_id": 351962955,
    "new_price": 6961000000
  }
}