+ 'dfrn' => (object)['@id' => 'http://purl.org/macgirvin/dfrn/1.0/', '@type' => '@id'],
+ 'diaspora' => (object)['@id' => 'https://diasporafoundation.org/ns/', '@type' => '@id'],
+ 'ostatus' => (object)['@id' => 'http://ostatus.org#', '@type' => '@id'],
+ 'dc' => (object)['@id' => 'http://purl.org/dc/terms/', '@type' => '@id'],
+ 'toot' => (object)['@id' => 'http://joinmastodon.org/ns#', '@type' => '@id']];
+
+ $jsonobj = json_decode(json_encode($json, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));