tx 0x4ca84b29c70ad9e6b26d8e83e6a5eacdcbd3cdd0cf9b7d2edbd33cc42a6cab31Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2298032311,
    "order_id": 411115458,
    "new_price": 6455000000
  }
}