{
  "manageEntity": {
    "action": "Update",
    "entityId": "381576190",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraouilcfusz3zkpybe3ljbyaonxuxnousv2l3at32cdhkxc2fcqksq\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":1400732749},{\"type\":\"playlist\",\"playlist_id\":462383715},{\"type\":\"playlist\",\"playlist_id\":1964155555},{\"type\":\"playlist\",\"playlist_id\":1721028570},{\"type\":\"playlist\",\"playlist_id\":1336257372},{\"type\":\"playlist\",\"playlist_id\":85960052},{\"type\":\"playlist\",\"playlist_id\":2114184139},{\"type\":\"playlist\",\"playlist_id\":1486032555},{\"type\":\"playlist\",\"playlist_id\":1970011889},{\"type\":\"playlist\",\"playlist_id\":1952824570},{\"type\":\"playlist\",\"playlist_id\":1226143314},{\"type\":\"playlist\",\"playlist_id\":1736560462},{\"type\":\"playlist\",\"playlist_id\":229378365},{\"type\":\"playlist\",\"playlist_id\":425742674},{\"type\":\"playlist\",\"playlist_id\":69930589},{\"type\":\"playlist\",\"playlist_id\":1053450962},{\"type\":\"playlist\",\"playlist_id\":1729177914},{\"type\":\"playlist\",\"playlist_id\":679973229},{\"type\":\"playlist\",\"playlist_id\":1434643905},{\"type\":\"playlist\",\"playlist_id\":651582321},{\"type\":\"playlist\",\"playlist_id\":24241316},{\"type\":\"playlist\",\"playlist_id\":1306839846},{\"type\":\"playlist\",\"playlist_id\":822818434},{\"type\":\"playlist\",\"playlist_id\":1338188887},{\"type\":\"playlist\",\"playlist_id\":2131211353}]}}}",
    "nonce": "0x72b97bb6f36cd476d916b329a10fa66fb66945eca403cbf5efd6b306c2678229",
    "signature": "0xab1595248bc4d9ef57577620c0924947ade98d92e863038953a7ae1bf4f33b5429c3ef7fb4eac51fbee792870513a074e5079e7c227f7b55dde6a9664105083a1c",
    "signer": "0x49368dB15B9A78dF090195AD4338818bfA70C88A",
    "userId": "381576190"
  }
}