{
  "manageEntity": {
    "action": "Update",
    "entityId": "1892262380",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Anasheed\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"01K0TD6M39SQDE12G8XJ6JCYJP\",\"release_date\":\"2025-07-23T01:08:47.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1774731855,\"track_id\":891270512}]}}",
    "nonce": "0x1811d09cc2448e71cd65191232f9d63e431ba99435c756343ca5f98bfdc3a369",
    "signature": "0x544071ac931fd9a450c869c5c12770c5e4d9c0e19bc5349a594872b0b9d29fc356d38c04ea9d9ac7e4ef579a1e7821743393bc00605cfaf285d98e70e782afd31c",
    "signer": "0x349076f7f4d2b28A87F0e9F5884E75d25d0C46e8",
    "userId": "159054652"
  }
}