tx 0xc06c47c2385563eebb4e318edcd6e350f7ea2b6f8e1ef9123dd15e83168b832eCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2493009945,
    "order_id": 351963263,
    "new_price": 6193000000
  }
}