Run job in orbA that is from orbB

Hello,
I am pretty new to CircleCi and have bumped into a situation i cannot figure from the docs, orb source or community forum.

According to this doc https://circleci.com/docs/2.0/using-orbs/#using-orbs-within-your-orb-and-register-time-resolution i can create an orb that wraps the functionality of another orb.

I am trying to wrap this orb jfrog/artifactory-orb in my company specific orb because we have some site specific things that have to happen first.

I was able to get it partially working doing this. However i am using the command https://circleci.com/orbs/registry/orb/jfrog/artifactory-orb#commands-upload instead of the job by the same name (upload) - i would put the links here but new users can only put 2 links in a post?. I want to use the job because it allows me to pass the parameter workspace-path.

version: 2.1
orbs:
  some-orb: jfrog/artifactory-orb@1.0.1
executors:
  some-executor: some-orb/default
commands:
  some-command: some-orb/upload
  some-other: some-orb/install
  configure: some-orb/configure
jobs:
  upload-stack-artifacts:
    executor: some-executor
    steps:
      # can't get the workspace-path parameter in the orb to work
      - attach_workspace:
          at: .
      - some-other
      - configure
      - some-command:
          source: service_version
          target: myartifactory.jfrog.io/services/servicex/20190621_133512/service_version

I tried various permutations of doing what is in the docs (my-job: some-orb/their-job) to call another job (upload) to no avail. For example

version: 2.1
orbs:
  some-orb: jfrog/artifactory-orb@1.0.1
executors:
  some-executor: some-orb/default
commands:
  some-command: some-orb/upload
  some-other: some-orb/install
  configure: some-orb/configure
jobs:
  upload-stack-artifacts:
    executor: some-executor
    steps:
      - some-other
      - configure
      - my-job: some-orb/upload
          source: service_version
          target: myartifactory.jfrog.io/services/servicex/20190621_133512/service_version

It gives this error

Error: Unable to parse YAML
mapping values are not allowed here
 in 'string', line 18, column 21:
              source: service_version
                    ^

Any tips on how to reuse the upload job in my orb appreciated.