{
  "manageEntity": {
    "action": "Update",
    "entityId": "134627040",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"W_M\",\"playlist_name\":\"DON'T GO!\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"QmQvRSVYQ5eoaQGmbDf6bS6pqXUNtFhjUoW2ktEzkpm2EE\",\"release_date\":\"2026-08-25T05:49:52.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1787636989,\"metadata_timestamp\":0,\"track_id\":268611}]}}",
    "nonce": "0x16b94f23367fb48c88f487268efee91303763119beb46d95c210bde4ecd3a0e5",
    "signature": "0x188614583ee5f0d8ec56de02768467a80ac668fe63eb731d080d0434f059f8132740a12ef33318679f365e3fc5008fe601bbad3c7404e51254ec967331baeb811b",
    "signer": "0x95343aDdAA6276b628e732659EC634be0A86c3a6",
    "userId": "165266058"
  }
}