{
  "manageEntity": {
    "action": "Update",
    "entityId": "421807263",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierax3ghfqrotje4yms6qjmevd5tlxedksnacj27hdwyplhzjm5zfaoq\",\"data\":{\"name\":\"lay_invoice\",\"handle\":\"lay_invoice\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xf9376c7900371441e2dcc240fc8e962a323227dd6e6f82400058fcc813b601da",
    "signature": "0x762b5da756497d0be9b97cbab3cf05f4a13be35e24cdaaab19585eefde7e219334d9eb8630dbcc88f86e6977ab6059fb4960d95f8bac193dbd323e54e921eb151b",
    "signer": "0x5EF3c864B81cEcf00dA78aaFD423E76cf877A012",
    "userId": "421807263"
  }
}