How to customize a msg object

[zjx-github]

When I came across the MsgLiquidStake object, I realized that it was not natively supported within the initia.js framework. This led me to ponder whether it's feasible to tailor an object specifically tailored to the content encapsulated within this MsgLiquidStake, akin to how the Application Binary Interface (ABI) of Ethereum Virtual Machine (EVM) smart contracts is dynamically generated by initia.js upon parsing the provided message.
Essentially, I'm exploring the possibility of constructing an object of a predetermined format, leveraging the information contained within the MsgLiquidStake message as a blueprint. This approach would essentially mimic the behavior of initia.js when it parses and generates objects based on ABI specifications, but in this case, it would be tailored to the unique structure and requirements of the MsgLiquidStake message.
In summary, I'm seeking a way to customize an object that adheres to a specific format, drawing inspiration from the content of MsgLiquidStake and leveraging the capabilities of initia.js (or potentially extending its functionality) to achieve this goal.