tx 0xba8edb77c7c67598c974eb5f890f0f3d0adac5019e13c4cdb5fddfe9f448c1eaCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4108891485,
    "order_id": 345818641,
    "new_price": 6215000000
  }
}