tx 0xcebdc88774e626c07361836a40d69fee0688ed174f7ad0863bef6dbfa0be6b64Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6720993470,
    "order_id": 343819919,
    "new_price": 6324000000
  }
}