tx 0xd8536868cb32e87c0d8991e57a67bedf69102cab962a8cb6f24016f7d984dcb9Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3864929241,
    "order_id": 388375041,
    "new_price": 6446000000
  }
}