tx 0x0034c70092c01c74cbc4e20d2744eb83b56ada2630e9e34d6aff518a616b0734Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6548231708,
    "order_id": 388157274,
    "new_price": 6321000000
  }
}