tx 0x01e0b10cc0c2e503d923d4c67b4733ec687ff109af4b8faa49fa54e7efae10cbCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4160964005,
    "order_id": 351964939,
    "new_price": 6180000000
  }
}