tx 0x68f7edcb9616e4f970e348b076f9ac1bb1be3f4f2d8de4102d685264dbe5d2bbCopy

payload

{
  "ModifyOrder": {
    "new_size": 170822484530,
    "order_id": 409551902,
    "new_price": 523000000
  }
}