tx 0x97488ca747234da677bc5cacd5f78355eb177be7fce4788dee8d332397e17e78Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6630867944,
    "order_id": 337815766,
    "new_price": 6459000000
  }
}