tx 0xee52ff41d6f9cddfdf23c2462f928eb6dd6c3e9cb6289c704afc88c0bfb57ccaCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7890169,
    "order_id": 351964939,
    "new_price": 6940000000
  }
}