tx 0x89c340600069d6cb869cb959d4b65a73633037338765ea36227aa66c4f5f5a7cCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7974482,
    "order_id": 345818895,
    "new_price": 6438000000
  }
}