tx 0xc4540f65f792e2ad00b6ad043ac91b19e640ba20e094ec807007b17047e18fdfCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4153072920,
    "order_id": 351964939,
    "new_price": 6179000000
  }
}