{
  "manageEntity": {
    "action": "Update",
    "entityId": "225368932",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Noizon - Expansion\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedvkxbejahc3wqhwwqrq3nqbfqfsz3qykijihduqw5o3uodv6mpcg\",\"release_date\":\"2026-03-26T04:39:27.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":1774499967,\"metadata_timestamp\":1774499967,\"track_id\":135122782},{\"timestamp\":0,\"metadata_timestamp\":1774499979,\"track_id\":776786},{\"timestamp\":0,\"metadata_timestamp\":1774499983,\"track_id\":1387988470},{\"timestamp\":0,\"metadata_timestamp\":1774499988,\"track_id\":399516896},{\"timestamp\":0,\"metadata_timestamp\":1774499990,\"track_id\":801428367}]}}",
    "nonce": "0xbf83361fd854726f3d40ecd69f73e3d11e0a250faea81192d441a0086813acf8",
    "signature": "0x41b9e47787ae71ecdd78ae1b364d6d97f62bbe15b5eb37504109aca1346792fb65d7e1f24144464bdae495c6714b900dfe37d045de72358ec1d23c9a01e62b2e1b",
    "signer": "0x69F4F3580e53002dD014EeE2b9480814A01b21eF",
    "userId": "719083727"
  }
}