tx 0x40e8cd7b3f8c838e571edf705c36a97e8ee553c7db2bfa534d03acbd7a3b1930Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4148287803,
    "order_id": 351964939,
    "new_price": 6195000000
  }
}