tx 0x9c8dae04100090187e4827d6d6c744a8114c65798e3916ef5c057ead00a5bc01Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3817399082,
    "order_id": 387920406,
    "new_price": 6576000000
  }
}