For example,
Running '/var/folders/km/cz24f0_j1bs4sh93q82sftp00000gq/T/d20190703-40142-1rj497t/swagger_gen_post_usersuser_idplaylistsplaylist_idtracks.rb' with {"endpoint_api"=>"https://api.spotify.com/v1", "token"=>"BQAkqyzq6RUTfZ4-epCjQbXS4zVS57YRCYGd6S2MDIzR7D4hjSfXN2PNgUWR4m7Guei4jIWfRqJQxklo88NyjPTGodWmVpcC8Yf2JeIREPkMFE8TzHcpbPpts9PYYUvN4XFzzN8BSWRe2JxrNs9AdoikJ0eqXj7CM2biNJhDMecOHpWWkQEiFPYk0zbtEybOvEPbBL_R07cIJDd3g3KmgQ1LUu4RUDU", "playlist_id"=>"spotify:playlist:4zHrEyszkWe0Owxw44YjEL", "uris"=>"spotify:track:5osIjZhkEUjH4d2qtGd367", "_task"=>"gen::swagger_gen_post_usersuser_idplaylistsplaylist_idtracks"}
if that output were a JSON hash, then I could easily cut&paste it to the command line to debug my task.