{
  "manageEntity": {
    "action": "Update",
    "entityId": "664883546",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierawjjat4xccgwv4dnnwmknamjqmh7cxmktyvta3t5r5myotoseoyka\",\"data\":{\"name\":\"Javi Aguero\",\"handle\":\"javaguero9\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":112290012}]}}}",
    "nonce": "0x3d0c8343f8645027cfb2f4ab4bb08d20a54f3db1fbabd6bb05faeb3f50c4a8e9",
    "signature": "0x446f5ca3793579269d12e0741233ea96061e8e5ba0dddd0f39efd3a08fdde4cd610ee465ab6661d2ff8d0dd3044256bd06a7700c5e1bd8d2203ed1f017abe0831c",
    "signer": "0x9B2D4b4FdCEf78AE84eB6231636C391cE298970a",
    "userId": "664883546"
  }
}