tx 0xa2b961602cc1d05bb12efbfe1bb794e688b158f3b98e9bd7ff05da5f07eeb179Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6422166952,
    "order_id": 388157274,
    "new_price": 6431000000
  }
}