tx 0x7254b90c64bf0eeb5eaaf82deb6a97e6a6ec87b9daa6eafce664d58abb4f4e9eCopy

payload

{
  "ModifyOrder": {
    "new_size": 2126032774,
    "order_id": 49572799,
    "new_price": null
  }
}