tx 0xef21cdb4043f2f05ccca0b3dc3a5c376e9ec1174c8c85f29afa4420b9cced7ccCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7731560,
    "order_id": 351962955,
    "new_price": 7082000000
  }
}