The term south american country is identified in base64 scheme by the sequence c291dGggYW1lcmljYW4gY291bnRyeQ==, while the MD5 signature is equal to e5f345d24c845dc6ccd36a7cd229eeb1. The ASCII encoding of south american country in hexadecimal notation is 736f75746820616d65726963616e20636f756e747279.