tx 0x6c9ea46602eeac83674a2207c233cd6cc3928010e1f55abbdf41407d44d44aafCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7869059,
    "order_id": 351962955,
    "new_price": 6958000000
  }
}