{
  "manageEntity": {
    "action": "Update",
    "entityId": "853985883",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraghwx4uz7b2k472m7tjwn3pwrk2gtfrftmsy7btzmovn26ofavhna\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":12375757},{\"type\":\"playlist\",\"playlist_id\":193234985},{\"type\":\"playlist\",\"playlist_id\":252944034},{\"type\":\"playlist\",\"playlist_id\":293595199},{\"type\":\"playlist\",\"playlist_id\":370343257},{\"type\":\"playlist\",\"playlist_id\":456436497},{\"type\":\"playlist\",\"playlist_id\":470070125},{\"type\":\"playlist\",\"playlist_id\":605048106},{\"type\":\"playlist\",\"playlist_id\":707789343},{\"type\":\"playlist\",\"playlist_id\":774267116},{\"type\":\"playlist\",\"playlist_id\":891682136},{\"type\":\"playlist\",\"playlist_id\":938095608},{\"type\":\"playlist\",\"playlist_id\":324230082},{\"type\":\"playlist\",\"playlist_id\":1083225855},{\"type\":\"playlist\",\"playlist_id\":1099446904},{\"type\":\"playlist\",\"playlist_id\":1286175871},{\"type\":\"playlist\",\"playlist_id\":1393687070},{\"type\":\"playlist\",\"playlist_id\":1441920193},{\"type\":\"playlist\",\"playlist_id\":1464344915},{\"type\":\"playlist\",\"playlist_id\":1650860030},{\"type\":\"playlist\",\"playlist_id\":1774567221},{\"type\":\"playlist\",\"playlist_id\":1787136258},{\"type\":\"playlist\",\"playlist_id\":1801496656},{\"type\":\"playlist\",\"playlist_id\":1827848797},{\"type\":\"playlist\",\"playlist_id\":1945650455},{\"type\":\"playlist\",\"playlist_id\":2029310474},{\"type\":\"playlist\",\"playlist_id\":1006068340},{\"type\":\"playlist\",\"playlist_id\":557110738},{\"type\":\"playlist\",\"playlist_id\":1685441030},{\"type\":\"playlist\",\"playlist_id\":867402726},{\"type\":\"playlist\",\"playlist_id\":2060073173},{\"type\":\"playlist\",\"playlist_id\":586250347},{\"type\":\"playlist\",\"playlist_id\":762841309},{\"type\":\"playlist\",\"playlist_id\":719374319},{\"type\":\"playlist\",\"playlist_id\":224628936},{\"type\":\"playlist\",\"playlist_id\":1286553109},{\"type\":\"playlist\",\"playlist_id\":541235251},{\"type\":\"playlist\",\"playlist_id\":1411471127},{\"type\":\"playlist\",\"playlist_id\":664998379},{\"type\":\"playlist\",\"playlist_id\":1186443232},{\"type\":\"playlist\",\"playlist_id\":408396782},{\"type\":\"playlist\",\"playlist_id\":1063890320},{\"type\":\"playlist\",\"playlist_id\":1103959596},{\"type\":\"playlist\",\"playlist_id\":875696631}]}}}",
    "nonce": "0xa3cce22c5423528265ea6227d2e676cc1bd26583f014e613ea0f31891738ae7b",
    "signature": "0x3b631fb2c1caf774f65465c250ebe01e7292e189a847b4032ad77e71ae6c09cc53b249ae7a8b975068683cadaab936ba390664f7c2256038e905933a3978c3bc1c",
    "signer": "0x4Fad8eEfaB727De36E1535655D7dbA3997255b5B",
    "userId": "853985883"
  }
}