tx 0x064fc24f5a8f9306185c40a8d4acefe3660e0e476f040b1a768935f84eabbd4cCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6791115461,
    "order_id": 345823286,
    "new_price": 6267000000
  }
}