tx 0x393c3cecc8b7b6eeaadd34d440486035c5448df1da0ae6d610fe16b08d83f398Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 5206886092,
    "order_id": 464064883,
    "new_price": 21545000000
  }
}