tx 0x63555f356647ff8f4dc6f328fcbfa9b970b6dc6d3c7e7ab912cb3a617c783c31Copy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7854226,
    "order_id": 351962955,
    "new_price": 6971000000
  }
}