tx 0xe41d3c82b63e0ab8a4e1fdea81a69fc106c30c2984d6bee72e4dd349a0e94638Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2338468220,
    "order_id": 388381285,
    "new_price": 6400000000
  }
}