tx 0xeb18f0cb8d0e061274dbc1deb1cb3181364dff55c51ddb1098806bd2afdd0409Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4049779120,
    "order_id": 351964939,
    "new_price": 6352000000
  }
}