tx 0x3e1f8772e02b3bff98f4b9d2ab0fac2774463ab1acefa0570ef07061e653712bCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6874846266,
    "order_id": 351962955,
    "new_price": 6226000000
  }
}