{
  "manageEntity": {
    "action": "Update",
    "entityId": "1505183576",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Tunes\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseaofnr4acf4sbrxksdsnvax4zgcgn7cf5lmg4u7pt3vp4iqyumhhw\",\"release_date\":\"2026-05-27T08:03:27.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[]}}",
    "nonce": "0xc6f9956b7c2273312f7f76acc23a715cbe7f28447a971fe3bc0690f69b9d1685",
    "signature": "0xcad4a9cb3211a365180694c37e39a2538a4ef33ba18aef1be96e58081f91664b34b5f0a425a1478dbcd1a27bdf3fa8997190a47771caf987a7491997eda95efd1c",
    "signer": "0x7Eec440C3674292A66f7e20C5E6efAeaE5956B9a",
    "userId": "18002392"
  }
}