tx 0xe1eb06551c48dcea2c0f7bd8b47e93659d5bc97407ea9f176e3e01131b6bcdfdCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2460172433,
    "order_id": 345818895,
    "new_price": 6231000000
  }
}