tx 0x542b5b20bd6701b5e5deaadab32eaf41b4e7ff51eec5210fdb0033dcb681f10aCopy

payload

{
  "ModifyOrder": {
    "new_size": 28815914,
    "order_id": 12130020,
    "new_price": 10402000000
  }
}