{
"manageEntity": {
"action": "Update",
"entityId": "1424140270",
"entityType": "Playlist",
"metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"Melancholia\",\"is_private\":false,\"playlist_image_sizes_multihash\":\"01KFP8FAZ6PZPKWXDRQQ0X5NRK\",\"release_date\":\"2026-01-23T20:22:09.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1769199875,\"metadata_timestamp\":1769199875,\"track_id\":460011381},{\"timestamp\":1769199875,\"metadata_timestamp\":1769199875,\"track_id\":605586737},{\"timestamp\":1769199875,\"metadata_timestamp\":1769199875,\"track_id\":1719132892},{\"timestamp\":1769199875,\"metadata_timestamp\":1769199875,\"track_id\":448001059},{\"timestamp\":1769199875,\"metadata_timestamp\":1769199875,\"track_id\":87785340}]}}",
"nonce": "0xe85b1b1a74a18109953f424793a12e35797e40b8d2749ed44489b316b483559a",
"signature": "0x3ec22a05754c9d768ae27b02874ba2981c4f91baedc7fe3f210573cd2eaaeee879efe049d10410f4c7b26762fcea86eeb2b408d024d7dab877ec9f6b3fbf048d1b",
"signer": "0x37f631CF918c3882cc95975cDc2A0e8DB108Ac6d",
"userId": "152683"
}
}