tx 0xa9dcd2da0e65edf2a793f27b59ddebcfa8e578b5122d07da563cc054a320da42Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6512384029,
    "order_id": 388157274,
    "new_price": 6416000000
  }
}