tx 0xbfddb061577942dea0120e073de08eed8188ad68ee25f2174d180fbb4ee64bbeCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2492201445,
    "order_id": 351963263,
    "new_price": 6194000000
  }
}