{
  "manageEntity": {
    "action": "Update",
    "entityId": "549958638",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"Alpakomix vol. 11 Καλη Φάση\",\"playlist_name\":\"Alpakomix vol. 11\",\"is_private\":true,\"playlist_image_sizes_multihash\":\"baeaaaiqsec3ohsjdqot3alavk5h2usyywwre7ujtzr76x5bt2vxahfn6raxja\",\"release_date\":\"2025-12-31T17:05:22.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1779646265,\"metadata_timestamp\":1779646265,\"track_id\":275075741},{\"timestamp\":1779705022,\"metadata_timestamp\":1779705022,\"track_id\":415791255},{\"timestamp\":1779723751,\"metadata_timestamp\":1779723751,\"track_id\":323363003},{\"timestamp\":1779728097,\"metadata_timestamp\":1779728097,\"track_id\":1194183613},{\"timestamp\":1779739022,\"metadata_timestamp\":1779739022,\"track_id\":1857022974},{\"timestamp\":1779741108,\"metadata_timestamp\":1779741108,\"track_id\":503990386},{\"timestamp\":1779742335,\"metadata_timestamp\":1779742335,\"track_id\":1168296020},{\"timestamp\":0,\"metadata_timestamp\":1779743329,\"track_id\":805600208}]}}",
    "nonce": "0xf132a61a0fe91b133977d5c1d83964445eab5e4dabc2ac5ba8ef97663ac5fdca",
    "signature": "0x9a478abd57f485061689856177d4d9007b9ff8cc657f890cea8d7f0867879e53352246f80864be6bbee7f296679705085fd3a15d81a592d01663fc08f813faae1c",
    "signer": "0xAe45Aa9d94350c6a7A8BfB66D3c1c2B51Ac488C6",
    "userId": "274010868"
  }
}