tx 0x64e58f23e5198ce858b25c0ae96045e2f9b9e2384187a13be62427ec2cdfac2aCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 8080155,
    "order_id": 345818895,
    "new_price": 6558000000
  }
}