tx 0x98c9ca2ed1cf916ef88779016e98244d0989aabc38bbb2d5153e06c6d305929fCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7893906,
    "order_id": 351963263,
    "new_price": 6936000000
  }
}