tx 0xf5858981dd8468aeb3bf1bd6bdfd35218783af0ec5b51c2c3c9487ed820b3b58Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3843697616,
    "order_id": 388375041,
    "new_price": 6528000000
  }
}