{
  "manageEntity": {
    "action": "Create",
    "entityId": "879829203",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":879829203,\"description\":\"\",\"playlist_name\":\"Palming Sand\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1779770004,\"metadata_timestamp\":1779770004,\"track_id\":199423919}]}}",
    "nonce": "0x6476bad927564b57f2a0e6cea8ce99ba053130b2ae45e95d199f3962f288471e",
    "signature": "0x7ff6ffe326d98b2b924690c6d9199ce8480471b692e38e8a5b8d7a043705522e0813c766ad51452f748b538926f6a4be2d127e602f434196d879afe20dc709eb1c",
    "signer": "0x556D15a5c7676f637104Fb4F811c98D46bad6AAF",
    "userId": "98088512"
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}