tx 0x8db0c8fc07442e4609c9768d60efe1a21cf58a24389ccad4eb6b9cb8c24a0dafCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4159357242,
    "order_id": 351964939,
    "new_price": 6185000000
  }
}