{
  "manageEntity": {
    "action": "Update",
    "entityId": "442167017",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"L'apogée \",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsecvslbcvuprt2otvhrfpqcssjgpurwj4tml2oco5mqn3q47efphyq\",\"license\":\"\",\"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": "0x34379d6d0a3a4271933c5c16f79f62f347d52f68e0c63576c97c898ba0f5029f",
    "signature": "0x0f5851bee395a1dce5e9fce442a9c7a9195dbd5f452beec068bbc1e3cafc78e5445818eb3f8564b88095588c55bccdacc87d5e305e01391a95e89c037565fb6e1b",
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    "userId": "842982090"
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}