GetPayload returns the complete metadata payload as seen in Agent v5.

CommonPayload wraps Payload from the common package.

GohaiPayload wraps Payload from the gohai package As weird as it sounds, in the v5 payload the value of the "gohai" field is a JSON-formatted string.

HostPayload wraps Payload from the host package.

MarshalledGohaiPayload contains the marshalled payload.

Payload handles the JSON unmarshalling of the metadata payload.

ResourcesPayload wraps Payload from the resources package.