tx 0xbac8df9a8f1f557db324997d164d72b4f8aa45baf6ebb10aabd7cb5b6b4869feCopy

payload

{
  "ModifyOrder": {
    "new_size": 5355163745,
    "order_id": 473032769,
    "new_price": 21519000000
  }
}