tx 0x0bd5392f8d46bddec73648c8c2b8314c3aa8fbb3cde25dc68a4721a594186f16Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6918779550,
    "order_id": 351962955,
    "new_price": 6187000000
  }
}