tx 0x99cfdb6fc9fd5121c2168eca430d45fd8ea6a3bae8dcf002aa4d3332157147a3Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6088435788,
    "order_id": 438625921,
    "new_price": 6666000000
  }
}