Timestamp with not enough precision

[lucasflink]

We are using this library to send events to segment but it seems the timestamp of the event does not have enough precision
i.e 2023-12-05T07:00:09.404Z

This is an issue when we send two events at the same time, so they go to segment with the same 3 ms digits values but if we extend to more digits it would work. Any idea what we can do to improve this?

Code example:

return analytics.Track{
		Event:     "eventName",
		UserId:    "userID",
		Timestamp: time.Now(),
		Properties: map[string]any{
			subscriptionID:       "subscriptionID",
		},
	}