{
  "manageEntity": {
    "action": "Update",
    "entityId": "135129254",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierac64llbi4ypy2wqij6ezjpcwisyvqqtd4nq6eag72n6jzn4mchcba\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":2077377963},{\"type\":\"playlist\",\"playlist_id\":1091915418},{\"type\":\"playlist\",\"playlist_id\":984279948},{\"type\":\"playlist\",\"playlist_id\":1573876039},{\"type\":\"playlist\",\"playlist_id\":1926515772},{\"type\":\"playlist\",\"playlist_id\":469704862},{\"type\":\"playlist\",\"playlist_id\":1249848771},{\"type\":\"playlist\",\"playlist_id\":1803625464},{\"type\":\"playlist\",\"playlist_id\":1490125082},{\"type\":\"playlist\",\"playlist_id\":665105810},{\"type\":\"playlist\",\"playlist_id\":1505753145},{\"type\":\"playlist\",\"playlist_id\":814267007},{\"type\":\"playlist\",\"playlist_id\":364328902},{\"type\":\"playlist\",\"playlist_id\":434420454},{\"type\":\"playlist\",\"playlist_id\":1609305801},{\"type\":\"playlist\",\"playlist_id\":173337498},{\"type\":\"playlist\",\"playlist_id\":1290699234},{\"type\":\"playlist\",\"playlist_id\":507953036},{\"type\":\"playlist\",\"playlist_id\":328115972},{\"type\":\"playlist\",\"playlist_id\":1137995730},{\"type\":\"playlist\",\"playlist_id\":1680332686},{\"type\":\"playlist\",\"playlist_id\":183732329},{\"type\":\"playlist\",\"playlist_id\":1719647972},{\"type\":\"playlist\",\"playlist_id\":1735126555}]}}}",
    "nonce": "0x01bd76df05e601fd8a791aee9919e7fc5c8336ab59042251f7cca96346fa31c3",
    "signature": "0x65f6af69daa04ae6af1d80d889a83ede7f6682ccec43a3d6b94bbe2f990d90ea26f15067a38e48a2f6b6ff9e46407e51baf62d903ac3533696de20405ffeff561b",
    "signer": "0xB1fdb4211728Aa91cA335811E0eAaD06b27686e4",
    "userId": "135129254"
  }
}