Hello!
The request is for snaps which have already had tracks created, and for which the new request is consistent with previous ones for the same snaps in semantics and cadence.
As such, and per Simplified track request process for snaps with predictable cadence, I am granting the request for tracks 2019.1 since the snaps all have consistent, existing tracks and the new request conforms to the previous ones.
These have just been created and can be used immediately.
- Daniel