tx 0xf755318c1fd402b6e523f403c9d7f0e513933f3b0bd16f3bf7416d5dba6a1a8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 2619868524,
    "order_id": 9673920,
    "new_price": null
  }
}