tx 0xac8b08e1bde3baa8cad75201f3cf7917104b750bd69eefe9106c334cd3cf5918Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6432486651,
    "order_id": 388157274,
    "new_price": 6452000000
  }
}