{
  "manageEntity": {
    "action": "Update",
    "entityId": "447942593",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierav7m6nff575ymmxubpxppevfnppx6pepxbm7r7adq37tyg3xtfajq\",\"data\":{\"name\":\"alfatih\",\"handle\":\"alfatih\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x6b9bc1af5ecebd2e1cb591daf1634671f3d5b31bccf2a2f890d79a3b48c20e79",
    "signature": "0x4942c948016f59a117114757fe7a8d94a32213a6ad569b1b6558ca65f0f5154519060d76c2f98148e568ae498720ce3946df111c4680177d9bc82a8ed51d66c31b",
    "signer": "0xcb797C58827354F4a6e8e3C4d77c3A7b286Fe542",
    "userId": "447942593"
  }
}