tx 0x3485fae2e0e6c34fbbb641d2e4efbb5f8cf67b659672e8731a2984038fb103baCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 4155308549,
    "order_id": 351964939,
    "new_price": 6188000000
  }
}