tx 0x7daf7c8f365c535748748eff818c9f44163fc6bda0fc26698acfa76149e7444eCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 6912857593,
    "order_id": 345823286,
    "new_price": 6159000000
  }
}