{
  "manageEntity": {
    "action": "Update",
    "entityId": "256040514",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New album\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqseaqmckx7m7mxkcxzghwvn4rgejspwjfwk2auqarwagv3rgcxnk53y\",\"license\":\"\",\"release_date\":\"2026-07-16T11:56:55.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0x1bb431ea426f7a170dc92d5e41bb14d74a55677a9ac28cbc6b82b6d27c01c2be",
    "signature": "0xf39a84220880bee57ec10aca23b373562f028052b84cece58366f47e9a8c8bed3629465e998a3742caa2249ac7f16d5e0d82b4b649904fdc5676ed994932fde81b",
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    "userId": "573321843"
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}