tx 0x62aefcea5a8d362dd206fe6d2fc28f5abc2c1bd835ba9dd35cd5e2ebbaecf969Copy

reduce-only order has no opposing position

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