tx 0x5cf871389b42f9d7911c2d0d3c73ab6f77c1e6c74a3b3986f4ecdcfc1eac104aCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4160964005,
    "order_id": 351964939,
    "new_price": 6178000000
  }
}