tx 0xb8783b5201ab3f6cd13a435cbd07e1815a937f58d61bedb6012d0931ad2a6a33Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7887679,
    "order_id": 351964939,
    "new_price": 6942000000
  }
}