tx 0x9417b878a0f6f509bb859bf9d477b5780d70b998bbffd6f3ba79f05253f1f26fCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4140911281,
    "order_id": 351964939,
    "new_price": 6209000000
  }
}