tx 0xf2f9adcac9fb0ea44d2171bda2324e7a4e2aefaf75ffc4aac9a9b7de9a546e2fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1557333,
    "order_id": 9453922,
    "new_price": null
  }
}