tx 0xa7a4b5660e7b1a6836416b2bd7bdae402c70383929bf69a24499022f5f64fad2Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3922690888,
    "order_id": 388375041,
    "new_price": 6345000000
  }
}