tx 0x7f644d1682de308ca5ba1a25fc50d3e8672ce02e6d9a01600f16ff4020f1b5f7Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1229316378,
    "order_id": 375168532,
    "new_price": 28703000000
  }
}