{
  "manageEntity": {
    "action": "Update",
    "entityId": "888690426",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraqyyogqbmfvgisia4mpdqyeftgssxau2qudstqureqzhwnypa7woq\",\"data\":{\"name\":\"VEKTO\",\"handle\":\"VEKTO\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x691ff5a9aab40aa033c7e1455f5f7f753654a243262006c668a279e6db5a98be",
    "signature": "0x65f1af4bc8d361d0dfc426de97ab9a8cfbd1685f3b6739505401fd6d6986b2c7389d8a3e8b9a7a36c78b66ee33a3f85278bd967799207dd664036d04bfa9b62c1c",
    "signer": "0x0da3CC736cA27054727cc403563EFCD291BA266D",
    "userId": "888690426"
  }
}