tx 0x57dc9b0e5d4412ddcc9f198fb7f7873059a8b17c3d95ee3465abc9d7326c1cb9Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6931136520,
    "order_id": 351962955,
    "new_price": 6179000000
  }
}