tx 0x032680fb2906f9d3fd328ac4828ef5ca2f683879ebd975cdfcdaca7d64c54c3eCopy

reduce-only order has no opposing position

{
  "ModifyOrder": {
    "new_size": 7867821,
    "order_id": 351962955,
    "new_price": 6959000000
  }
}