tx 0x9d68b0d24971e6ad9a50fa165d98b43bb5e79b9a4180ac874eb5c88563eba8a1Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 1459964733,
    "order_id": 318409806,
    "new_price": 21449000000
  }
}