tx 0x720b64e104a26eef80ad2d5a8decb5baedca6db3af2707855882f26238af2680Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6342701404,
    "order_id": 410860507,
    "new_price": 6494000000
  }
}