{
  "manageEntity": {
    "action": "Update",
    "entityId": "654133607",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Me\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsecusdpg5m4n77zw62c7pubow36ijc27wzxbepuuxxm4rqxtgygggq\",\"release_date\":\"2026-04-08T11:07:46.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":true,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1775646749,\"track_id\":326915503}]}}",
    "nonce": "0x22fdec35cd0fb289e2169eadc5dca69951d5302a6794da67a633ad3f73119ba6",
    "signature": "0xbaeac7365c7575c96f0f7edd6b3c605d5cce43df25a6c333a9cf2713c58ce6ca5bd7059a604834aa5a49e990d0b16fd8a53ccc6624a882e12dfcc86e7f5691b51b",
    "signer": "0x84fD376807Fbf95Ef5d51b25E0E7509C6E4eF266",
    "userId": "194950655"
  }
}