tx 0xd79f0113414ba8141cd13ef5ed0149be21deb8d5cc12979773d294f0df50ee20Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2338468220,
    "order_id": 388381285,
    "new_price": 6400000000
  }
}