tx 0x637e77bb967092d078720345197afc927cc4cf454e4dfd4fbc7c200fa5fe4d3cCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4149505008,
    "order_id": 351964939,
    "new_price": 6198000000
  }
}