tx 0xe63bf2e62cbd709e0832ede638a98604e215d49d548647443f700d347d5f6779Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6432734047,
    "order_id": 388157274,
    "new_price": 6483000000
  }
}