tx 0xc4fa0bb9aa37cff5ea5ac789a23747509173375a1da90865568fc82d48402f9aCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7903889,
    "order_id": 351962955,
    "new_price": 6927000000
  }
}