tx 0xbff5e2ec4ddf6cfa009321cae60c886bbdcccd1a1cb9e14bb313f7ab451aaf2fCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 2438582323,
    "order_id": 335188323,
    "new_price": 6359000000
  }
}