{
  "manageEntity": {
    "action": "Update",
    "entityId": "664753431",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera3myodwp3afmnn6ux6elyytcuff6u3n5m5qwo2prisutydf33dvuq\",\"data\":{\"name\":\"Dudu100\",\"handle\":\"dudu100\",\"location\":\"Eupen\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x9511adb7087206fdd0841170db953c280499f393d4730bf70e8c9ae99cc7dc5a",
    "signature": "0x2d8b8a7e8e12651074a0e0072c4b1d06ffc4555ac1ae74289488845abe9df1686026586af8634a9c97ca04b986e205393649d5d21e77509c128a551094ae02c71c",
    "signer": "0x0e43F9Ea8F9591c737130cccfE675B81eE87cF7a",
    "userId": "664753431"
  }
}