tx 0x97ccab2c39f2408fa495536b0bfe24a1a9eb61dcd6ac7285ac5d2e31bdb8ee5bCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7874016,
    "order_id": 351964939,
    "new_price": 6954000000
  }
}