tx 0x7c537521b00252b2e3f7d90d4ac124f1d9710d715c63658eec8033a8b3f4bd88Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6537920595,
    "order_id": 332234790,
    "new_price": 6559000000
  }
}