tx 0x0f5a462ad9baf4a5570ebc3eb04cac053154ef6a3f1c5d2e7f9d76e9bdc8716dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4020040004,
    "order_id": 345818641,
    "new_price": 6349000000
  }
}