// Extracted from: Spotify 1.2.52.442 (windows) syntax = "proto3"; package spotify.event_sender.proto; option optimize_for = CODE_SIZE; message InstallationEntity { int32 file_format_version = 1; bytes encrypted_part = 2; } message InstallationData { bytes installation_id = 1; bytes last_seen_device_id = 2; int64 monotonic_clock_id = 3; }