tx 0xe43a57db6114e39a1e984746b4e69006324b569cbe384496bb1af0bc99786cd6Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3989031234,
    "order_id": 337857229,
    "new_price": 6439000000
  }
}