tx 0x4539a992db25ac2e4c64dd9f522ff85e80f7e3a8c9b13ce3645847f7e6d8f8b7Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7906388,
    "order_id": 351964939,
    "new_price": 6925000000
  }
}