{
  "manageEntity": {
    "action": "Update",
    "entityId": "381255108",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"SMRT2024\",\"is_private\":true,\"cover_art_cid\":\"01HP0N1ZSXJ2M66TRFHQFWR5YY\",\"release_date\":\"2024-01-31T06:24:50.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1707442395,\"metadata_timestamp\":1707442395,\"track_id\":1875560650},{\"timestamp\":1707442377,\"metadata_timestamp\":1707442377,\"track_id\":1416202540},{\"timestamp\":1707442393,\"metadata_timestamp\":1707442393,\"track_id\":1929942014},{\"timestamp\":1707442392,\"metadata_timestamp\":1707442392,\"track_id\":1979693921},{\"timestamp\":1707442381,\"metadata_timestamp\":1707442381,\"track_id\":14064716},{\"timestamp\":1707442399,\"metadata_timestamp\":1707442399,\"track_id\":1077397208},{\"timestamp\":1707442379,\"metadata_timestamp\":1707442379,\"track_id\":412309277},{\"timestamp\":1707442386,\"metadata_timestamp\":1707442386,\"track_id\":412798699},{\"timestamp\":0,\"metadata_timestamp\":1784128327,\"track_id\":840165030}]}}",
    "nonce": "0x9811155835490084386ef90612d449f9a17fd616ed5c46ccf01feb9916b89ce5",
    "signature": "0x28a39b7f2b417fb2a0a96f71581e87faf9669cc7873ad9b3a85ab6cd5a8141832ca53816607bca49282705db04f5ae6d4c485e063f543f880e11f49db34d5a621b",
    "signer": "0x65EB59bb6C92a37Ff6b3c51d34c0aD3607F751cb",
    "userId": "305838"
  }
}