{
  "manageEntity": {
    "action": "Update",
    "entityId": "514843811",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierahaerhvviggu2nzxijrgpdhdv2jo6shw53bxmsqqmzhpfveiq7zca\",\"data\":{\"name\":\"Zzzzzz\",\"handle\":\"Baspan\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x5a8c60fad10efac9c9d6914071453eb666fd9b90935151f8390808a82f60933a",
    "signature": "0x7b8f7319282ff5822efdb49e972e67b6910f6f10c48ba51d4881747fe54009f717197fd837d694600a265553afacfe971c41fdae6ef261ba2a66026acb779dbf1c",
    "signer": "0x66e1C9Aa2977Ff517D35f2AD8983b3EeA78e6132",
    "userId": "514843811"
  }
}