tx 0x7f300cd4f0845c6bbc7604185c7cee8f3c049735cc4ea9d6f1947d64f7b48adfCopy

payload

{
  "ModifyOrder": {
    "new_size": 1924373771,
    "order_id": 474192406,
    "new_price": 21490000000
  }
}