import socket
import json

def send_cmd(cmd):
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.connect(('127.0.0.1', 9877))
    s.sendall(json.dumps(cmd).encode() + b'\x00')
    data = b''
    while True:
        chunk = s.recv(8192)
        if not chunk:
            break
        if b'\x00' in chunk:
            data += chunk.replace(b'\x00', b'')
            break
        data += chunk
    s.close()
    return data.decode()

# Get tracks first
result = send_cmd({'action': 'get_tracks'})
print("=== TRACKS ===")
print(result[:3000])