{
  "manageEntity": {
    "action": "Update",
    "entityId": "400294338",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieravlnyush2eppuojho3dyhtyhy37hnn2arjughjvq6ytdkxhjajewa\",\"data\":{\"name\":\"brandowa\",\"handle\":\"brandowa\",\"location\":\"Helsinki\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x245cbd3aa44a6acb1693e40245c7637ba0ab587d251bb0111aed6f2a53f29614",
    "signature": "0xe2405a28784a6815ac4a68b0e55d592097aae372d8a23a79700e4e8b43cf2f7c25a24c0c69f65c0aa07dabf80b3d6ab5a38cb1c96ec0471ea4821106e914e8ba1b",
    "signer": "0x1a7241893345b61a9081025D015ef20Fb4212c98",
    "userId": "400294338"
  }
}