tx 0x39b40238be5e9190bd2252ec008bd1a049e9900f5672e94475bffe569745762dCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2331803998,
    "order_id": 388381285,
    "new_price": 6423000000
  }
}