{
  "manageEntity": {
    "action": "Update",
    "entityId": "732715826",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"21/11\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsedhazvn2wgkgaxg6jou5tjmncmjdrlsemayphzdixwdfbh6z4aqpm\",\"release_date\":\"2026-06-03T16:54:01.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":0,\"metadata_timestamp\":1780506463,\"track_id\":300523423},{\"timestamp\":0,\"metadata_timestamp\":1780507307,\"track_id\":120828273}]}}",
    "nonce": "0x2de9b055d11f6aa07e3c30119d0fb735e9a37735da4e536241baa7bc0970f803",
    "signature": "0x1da63c72f1de5f8203cc63f38e9719b15bdcef9447cca51bf166cb0c846703f20dad24c1daaaae1a42f8bba39fcdd3ccb538408ae909e6a0437904a3f519beaa1b",
    "signer": "0x63fd0201AB579ee7dEB3F4e9A8d0eb9F3D575459",
    "userId": "48381795"
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}