Raw transaction hex of an already signed transaction structure

main.py

import json
from hexbytes import HexBytes
from eth_account._utils.legacy_transactions import Transaction, encode_transaction

tx = json.loads(
    '''
    {
        "hash": "0x51a2441bc876735a7d066017ac13b285c7ef348eaa92203c391621bb3c030207",
        "accessList": [],
        "blockHash": "0x7a285ac892bb9cdaabc2fb5529974c55b75ec5a9b1e6fe968d8ffea80898f76d",
        "blockNumber": "0x604b69",
        "chainId": "0x5",
        "from": "0x093e15f712e2daeed8b45d3d93e59e81d4ad99f4",
        "gas": "0x1e1da",
        "gasPrice": "0x3b9aca07",
        "input": "0x4e71d92d",
        "maxFeePerGas": "0x3b9aca0e",
        "maxPriorityFeePerGas": "0x3b9aca00",
        "nonce": "0x0",
        "r": "0x34dbcc48f1c2e1f45b224e3c6ede07d72c044cd3acd69c9f576fa89ccd88be9f",
        "s": "0x537ef44506f8123e7f1609e6175d1f0fc5b9ce24463918a27bcedf143e075ca3",
        "to": "0x08034634bbd210485c9c8f798afdc5432782fd18",
        "transactionIndex": "0x3e",
        "type": "0x2",
        "v": "0x0",
        "value": "0x0"
    }
''')

# print(tx)

raw = encode_transaction(
    Transaction(
        v=tx['v'],
        r=tx['r'],
        s=tx['s'],
        data=HexBytes(tx["input"]),
        gas=int(tx["gas"], 16),
        gasPrice=int(tx["gasPrice"], 16),
        nonce=int(tx["nonce"], 16),
        to=HexBytes(tx["to"]) if "to" in tx else None,
        value=int(tx["value"], 16),
    ),
    (
        int(tx['v'], base=16),
        int(tx['r'], base=16),
        int(tx['s'], base=16)
    )
)

print(raw.hex())

Prints

f86880843b9aca078301e1da9408034634bbd210485c9c8f798afdc5432782fd1880844e71d92d80a034dbcc48f1c2e1f45b224e3c6ede07d72c044cd3acd69c9f576fa89ccd88be9fa0537ef44506f8123e7f1609e6175d1f0fc5b9ce24463918a27bcedf143e075ca3