{
  "manageEntity": {
    "action": "Create",
    "entityId": "69016359",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":69016359,\"description\":\"\",\"playlist_name\":\"New Playlist\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0x1b44c49d88177ef8de70bf56dbd85ab5dd19ba569bc78b82050b8f8ee2e0b08e",
    "signature": "0xb6e592f759a4e9c72d5db2f3925055e470a2053545ba0653f75c8f8a7d3db3f076877de07c28dfd0c6486f5c76df85089fc97cd86a299a50ef1abc46ef94102b1c",
    "signer": "0x77eeD8eafACd826a3ea00E1443bFaE2a8db87fEa",
    "userId": "205392"
  }
}