tx 0x5cc72ee46e4846c42c831c6accfb61daa86bbe7f848ec5d28803b7879b3c0222Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3974824401,
    "order_id": 337857229,
    "new_price": 6468000000
  }
}