tx 0x86ef3f0e255f79197aed3f7f4856a0d385dfb4eed41c838e77174866d8e9521aCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7901391,
    "order_id": 351963263,
    "new_price": 6930000000
  }
}