tx 0x9c5716e6507f71493eee2fab883c5e9ddcf1f436dc37afa94be4efcc39b3b8a3Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6399277520,
    "order_id": 388157274,
    "new_price": 6514000000
  }
}