tx 0x1b6da4d78d819400e5e3f9f0b569ff19f924728ab0ba96cde75e43e45d2b9e20Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6395405117,
    "order_id": 377687843,
    "new_price": 6554000000
  }
}