{
  "manageEntity": {
    "action": "Update",
    "entityId": "194877756",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"July of 2022 - September of 2023\",\"playlist_name\":\"4D\",\"is_private\":true,\"license\":\"\",\"release_date\":\"2025-12-21T21:44:31.000Z\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"playlist_contents\":[{\"timestamp\":1766353470,\"metadata_timestamp\":1766353470,\"track_id\":1767375413},{\"timestamp\":1766354075,\"metadata_timestamp\":1766354075,\"track_id\":69009861},{\"timestamp\":1766354081,\"metadata_timestamp\":1766354081,\"track_id\":528309771},{\"timestamp\":1766354086,\"metadata_timestamp\":1766354086,\"track_id\":122998964},{\"timestamp\":1766354094,\"metadata_timestamp\":1766354094,\"track_id\":1477388192},{\"timestamp\":0,\"metadata_timestamp\":1779569577,\"track_id\":326921403},{\"timestamp\":1766354101,\"metadata_timestamp\":1766354101,\"track_id\":1375046530},{\"timestamp\":1766354110,\"metadata_timestamp\":1766354110,\"track_id\":1475595753},{\"timestamp\":1766355272,\"metadata_timestamp\":1766355272,\"track_id\":2099278985},{\"timestamp\":1766354117,\"metadata_timestamp\":1766354117,\"track_id\":190300880}],\"is_stream_gated\":false,\"stream_conditions\":null,\"is_scheduled_release\":false}}",
    "nonce": "0x9710f0a7b76ad8859ec213bfdcb644bdff01198526d138141bb2fb1ada9b9974",
    "signature": "0x19493b0e975c394393e00c5de98ff726e601846df01eb6a299046c1c81d19ac167a66b7920d61f982db6204ce63bd00d1057a4d46c6ca8fb36e21a322094fa981c",
    "signer": "0x11f0B7e8AEcA305c59Bfb65f829fDd51AC5395f7",
    "userId": "434426540"
  }
}