. . . . . "Metadata are stored in a MongoDB database. Documents are identified by a UUID." . . . . "2020-12-31"^^ . "2020-01-01"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "aUL550LK9/sh9l029fo1GiJeSAvp53LlTXrozQHNvovLm7PJpSuQdAOek0yHcTdgkSuG7VUq650yYwCENQsjjZbTUII4LhwpUmXbp6peL1SbtR1dTOAJu6bapmb9bONNvKncu3/zyVypck9MdsZtMLpFb5jPHpUjlxrVB0QHPCI=" . . "2022-07-20T08:29:55Z"^^ . . . .