OAuth Verification Failed: Verification of signature failed (signature base string was GET&https%3A%2F%2Fwww.urban-rivals.com%2Fapi%2Fauth%2Frequest_token.php&oauth_consumer_key%3D5382df46196837d3bb13d2101562742b04a7779a9%26oauth_nonce%3Db15764dc7898e3b8cd417534821e8209%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1556123521%26oauth_version%3D1.0)