tx 0x9ec8395b6a0af09ba7c6bad68590480cdfd3b5e9f8c9dc476c92f157ad57fbb8Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6527531420,
    "order_id": 388157274,
    "new_price": 6332000000
  }
}