{
  "manageEntity": {
    "action": "Update",
    "entityId": "467389781",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieravrtwkawqighkjknaxuecde4e4b6kwpqlykmufj34dxhkowpnxnta\",\"data\":{\"name\":\"Michal\",\"handle\":\"Olympo\",\"location\":\"Brno\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x8d5b765d3df19d52be427236164dd6e309e72c383bfe9dffc0472d0165d96354",
    "signature": "0x0c2468bd8962c7e90f37ca933c64366fa0dae9a73a3dc97bd6bbc4f53474759c672cadef2173f74b79664e5474e9db4561476d80fbeb65d612d778f1fbfe24301c",
    "signer": "0x5f5A5A54FDA40835E9Ebe4ff02895B73ac4d3C43",
    "userId": "467389781"
  }
}