tx 0xc00c2d77f3c56a4b92c19313c07f8b1dedcf967f8edce9c1bd6484bf417e7a5eCopy

payload

{
  "ModifyOrder": {
    "new_size": 48515654,
    "order_id": 408086914,
    "new_price": null
  }
}