tx 0xf2f241db3e9fdddedc0c423be3510b979f8579f0418a0b6d5704b63d8cb307e8Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6427154656,
    "order_id": 388157274,
    "new_price": 6434000000
  }
}