tx 0x96da3545a2a692580bdc97f4918531ebeff2aed21bb69d6e6ec2cfd455ea279dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7874016,
    "order_id": 351962955,
    "new_price": 6954000000
  }
}