tx 0x9689e387f0b9fcaa2b1d45cb8695a09bd17f872ce8e432e55b9bf8b7364bbe32Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6467934351,
    "order_id": 409887968,
    "new_price": 6366000000
  }
}