tx 0x03fab5fd7a8e3eccc41af1edf8a15bbce6a9a7fdb3455f56471a07052aab241dCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7779679,
    "order_id": 351963263,
    "new_price": 7038000000
  }
}