tx 0x9ae5b40b36e8bd2e5a79519d3c38342f26be585e9c853852ac09d2d6bbc95905Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6273725986,
    "order_id": 415435222,
    "new_price": 6538000000
  }
}