{
  "manageEntity": {
    "action": "Update",
    "entityId": "1950302933",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Hallmark Cues\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsecsj5iucexl3qnjijnmkxmy2nht6c6lxy4j3mb37vrrg4ahkrafre\",\"release_date\":\"2026-03-26T21:02:50.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1774560550,\"metadata_timestamp\":1774560550,\"track_id\":44547738},{\"timestamp\":1774560557,\"metadata_timestamp\":1774560557,\"track_id\":512623601},{\"timestamp\":1774560566,\"metadata_timestamp\":1774560562,\"track_id\":621017721},{\"timestamp\":0,\"metadata_timestamp\":1774560582,\"track_id\":753454159}]}}",
    "nonce": "0xebb923f2d2676a365b62bb26d82ffe23a803a535ed3a5d7243e69ce3e3d05e91",
    "signature": "0x309f568764512c9a7d3d9cae657da692fd5c3dc6f926faf249440ec04fcd2af705252263501c4746f2f3a45fe83856acebf057ad76432ade3febc45b9afb5d011b",
    "signer": "0x6f14c0B3a4c40A95BF7421F00865288cBe502808",
    "userId": "343198928"
  }
}