tx 0xdca96d7d68ddb45124a8ef08507c31e6c216ea6a86f5da7b6b0fda2c98f4cc3fCopy

payload

{
  "ModifyOrder": {
    "new_size": 191995634,
    "order_id": 12719444,
    "new_price": null
  }
}