{
  "manageEntity": {
    "action": "Update",
    "entityId": "821334815",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierairos5o4ka7uzohnndx3hwdoud6hdval4uaj76o2uyuwyvowxe4bq\",\"data\":{\"name\":\"Birdy\",\"handle\":\"goofybird\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xa653260689e219b60718f2c9bd5d679e2f4f9016dbb67fc16ac1eb60d2672b5d",
    "signature": "0x2a77f6bfe0b7681c2f4ebb2a85dea4131467acff96951e200998316387f24ba21f8bb7cad6229c77e1c017f0c3a0e766faf6cd28ef75402b7cb2de67128231111c",
    "signer": "0xd66DdDC5FCF82a48132f6FBf396EEF8904C28bF0",
    "userId": "821334815"
  }
}