tx 0x71819a2f8b09448dd0d6b9c3a3f7669e4167ae7ceb240471ccb10a96a41b5566Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6222254130,
    "order_id": 376304230,
    "new_price": 6737000000
  }
}