tx 0xc2c1ce925c106f779c528224487cbf09dd9d5cbc992dec3e32c437f16cfcd46cCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6657471231,
    "order_id": 332234790,
    "new_price": 6437000000
  }
}