Help translating curl command to HTTP.jl

New to Julia
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19

Thank you that solved it. I feel like I tried this before based on previous comments but anyways this is the command that works:

HTTP.post("https://accounts.spotify.com/api/token", 
    [
    "Authorization" => "Basic $refreshtoken", 
    "Accept" => "*/*", 
    "Content-Type" => "application/x-www-form-urlencoded"
    ],"grant_type=client_credentials")