{
  "manageEntity": {
    "action": "Update",
    "entityId": "559807928",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierakoz4nbvruqwv67a5yfe7e6uzprtthaqhmz7jo6zi6jceofw52wua\",\"data\":{\"name\":\"4777bdtid\",\"handle\":\"4777bdtid\",\"location\":\"Frankfurt am Main\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x3ef61fd74f14027dfca39a6956c45c8094b0afb946b29baa1c2c09c81576a993",
    "signature": "0xfb6f913cc5f2c0524b0435739a427aa3aa1b63c944b982ee0c98bd1c5f9c47a04ee8e5f972a1d4aa71aacdcac9a84200ed618d0fe56eb00313a6f462613ee83b1c",
    "signer": "0x9608739cF672dBA9cA4A21C9e1747b1851fF09b1",
    "userId": "559807928"
  }
}