tx 0x8137e639f3aa5caf27a51ed7fb7c65c7610c1e2b6c98b29ebe4bca7daf731f68Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6529696074,
    "order_id": 388157274,
    "new_price": 6406000000
  }
}