{
  "manageEntity": {
    "action": "Update",
    "entityId": "454131211",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraymmwwrecx4sarwnuh24x2zzdczr4armyseoctojd2rxgn32z5qta\",\"data\":{\"name\":\"Ben T\",\"handle\":\"Benmix\",\"location\":\"Orem\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x226b7ecbdc5cbefc2447d51973e19eb37537f06e84c25a9864a9f2b8141bebd0",
    "signature": "0xc4cf7a9cdcbd7d997a506a697014b01379024a02d7f24a9fff98ea771c3a28173b63c8178b91a9d8ffd6a95fafe9624046469c70a2d88890c02e5f78dd8ca8fe1c",
    "signer": "0x5B2f71Da43a9d6C944a16Eb5Fb1ad031608817ED",
    "userId": "454131211"
  }
}