tx 0xc0981322843fc80851c628e45c0f61861aa087bcbe5dfddda21d04a3146a807dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2493589684,
    "order_id": 351963263,
    "new_price": 6193000000
  }
}