{
  "manageEntity": {
    "action": "Update",
    "entityId": "178678516",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraza3gmlktccnjmnjvp7bgjqn4lpykebbiccvvrqyytq2vpkcrjptq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":1182385288},{\"type\":\"playlist\",\"playlist_id\":1355171953},{\"type\":\"playlist\",\"playlist_id\":750333898},{\"type\":\"playlist\",\"playlist_id\":1510913455},{\"type\":\"playlist\",\"playlist_id\":1854892007},{\"type\":\"playlist\",\"playlist_id\":927280500},{\"type\":\"playlist\",\"playlist_id\":1813955054},{\"type\":\"playlist\",\"playlist_id\":934214931},{\"type\":\"playlist\",\"playlist_id\":137516},{\"type\":\"playlist\",\"playlist_id\":1772232377},{\"type\":\"playlist\",\"playlist_id\":1042326493},{\"type\":\"playlist\",\"playlist_id\":2131211353},{\"type\":\"playlist\",\"playlist_id\":1029605701},{\"type\":\"playlist\",\"playlist_id\":1103762745},{\"type\":\"playlist\",\"playlist_id\":1984557684},{\"type\":\"playlist\",\"playlist_id\":1510749608},{\"type\":\"playlist\",\"playlist_id\":286305447},{\"type\":\"playlist\",\"playlist_id\":613279009},{\"type\":\"playlist\",\"playlist_id\":1948662338},{\"type\":\"playlist\",\"playlist_id\":150268989},{\"type\":\"playlist\",\"playlist_id\":354476159},{\"type\":\"playlist\",\"playlist_id\":840076339},{\"type\":\"playlist\",\"playlist_id\":1629522468},{\"type\":\"playlist\",\"playlist_id\":1444648816},{\"type\":\"playlist\",\"playlist_id\":1579574369},{\"type\":\"playlist\",\"playlist_id\":1566528297},{\"type\":\"playlist\",\"playlist_id\":1932879092},{\"type\":\"playlist\",\"playlist_id\":185710308},{\"type\":\"playlist\",\"playlist_id\":595042446},{\"type\":\"playlist\",\"playlist_id\":216532447},{\"type\":\"playlist\",\"playlist_id\":1621133594},{\"type\":\"playlist\",\"playlist_id\":444601073},{\"type\":\"playlist\",\"playlist_id\":1783102930},{\"type\":\"playlist\",\"playlist_id\":1084143608},{\"type\":\"playlist\",\"playlist_id\":1098225604}]}}}",
    "nonce": "0xec71c17091c6ba2fc89963fdec7b2f711e1c85df3bdd19b448d082e6afe206ca",
    "signature": "0x95dc0ae1c65a7f84d2d6086db57af72203610622517a5293581108d7bb0a477953395a60b122b84887ee1961b959210a838c1793417bad164f0273cf5d6fbf7a1b",
    "signer": "0x9c0E158fd6a79ba8384938c72F34b5D765d2A9Df",
    "userId": "178678516"
  }
}