tx 0x11a0a56744e7bce755fbfc361abd78c6fb35421d247ba3643b359d0f9c18979fCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 2484157750,
    "order_id": 345818895,
    "new_price": 6169000000
  }
}