tx 0x4ea73d40994c136e2c291bd687dfaf694ebf9b15a01b44d3bee7589fe6e83838Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6527531420,
    "order_id": 388157274,
    "new_price": 6328000000
  }
}