tx 0x296f77cc8ea7d8f915eaa0a5218a01cd4f6d911516522b48381b4fcab1fb158aCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6914932833,
    "order_id": 351962955,
    "new_price": 6193000000
  }
}