tx 0x7f98998e995c846b53126edb7509de9e4a16dfddd4c5ed080f62b4864c2d058dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4147702986,
    "order_id": 351964939,
    "new_price": 6175000000
  }
}