Engine
Spotify SMM Execution Engine
Default telemetry protocol
CDN stream mode
Gabo Event-Service v2
Send RawCoreStream & TrackPlayback Protobuf batches (>30s)
Melody time_listened
Report cumulative listening duration to spclient
Smart Account Pool Dispatch
Pool eligibility guard
Skip accounts in cooldown, over 140/day quota, or with expired sp_dc