{
  "manageEntity": {
    "action": "Update",
    "entityId": "528922452",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierammt6gvpqsvsdvidmdigzvxi5svqc4shymzfxw3vttyzfpiihhira\",\"data\":{\"name\":\"6l666net\",\"handle\":\"6l666net\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x410b31a7b29e500897eb75c9a78924bf4a420093329e87cda51eaf53a54c418a",
    "signature": "0x38ba91ec9423451256faee44fd34e2d17772bdf139de29f8683f2b9c7b6f69bf6585ae23290e656e9130f28192e28b36eeb6b78ac8494d5fb22baef1bffa62831c",
    "signer": "0x7A109d2c46B4B5fa3f75538461f1762847110050",
    "userId": "528922452"
  }
}