How to parse Program data from log?

[100btcer]

https://solscan.io/tx/5kPv3f7NoDYKHdtDAzyskRurq6WTpNzwNtkjqZfoqiqw97xdtgf2BT1vJ6wRjgWJCrXSxFJFG76ks9DR7W2YCRrB

Unknown Program instruction

Program log: Instruction: Buy
Invoking Token Program
Program log: Instruction: Transfer
Program Token Program consumed 4645 of 949468 compute units
Program returned success
Invoking System Program
Program returned success
Invoking System Program
Program returned success
Program data: vdt/007mYe6r8e5tUO2MTthZiBuhGN5ZS+Tgc8rKsLC3DXCNdVIa7ACUNXcAAAAA/4B9NP48AAABRldxNR4jRjUks8+5rzC9tmYnT+ScVHqzaYtrUY3GWD5KEydmAAAAAABAWXMHAAAAAY9aE+WSAwA=
Program 6EF8rrecthR5Dkzon8Nwu78hRvfCKubJ14M5uBEwF6P consumed 39478 of 977593 compute units
Program returned success

how to parse:
Program data: vdt/007mYe6r8e5tUO2MTthZiBuhGN5ZS+Tgc8rKsLC3DXCNdVIa7ACUNXcAAAAA/4B9NP48AAABRldxNR4jRjUks8+5rzC9tmYnT+ScVHqzaYtrUY3GWD5KEydmAAAAAABAWXMHAAAAAY9aE+WSAwA=