tx 0x90d987d3044930c72748c626f35df6fbdffedf3dcf026598acf36944e3487da4Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6517466271,
    "order_id": 388157274,
    "new_price": 6410000000
  }
}