{
  "manageEntity": {
    "action": "Update",
    "entityId": "854778562",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierauzf3x4npgxfef5xcso4ssm6qp2e2ncm27ormu7dljoacabnzxbva\",\"data\":{\"name\":\"Mr_salsa\",\"handle\":\"mrsalsa\",\"location\":\"Milan\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xfacca2763ae6f40e00f32266eae1dc1b026dc6b6aea5c87b85bdb0d75222fb0b",
    "signature": "0x58afa1c7aada33e3687ac010f05504546f33e164d23437dd1510d5cfae3618dd64e69c31fdbd2e0f1acc5370978ab4adcd8233e5328ce3db09ec72306ec1122d1b",
    "signer": "0x28Ddc4C1Ba5279c4e22117Fd057a1b2C620AF75C",
    "userId": "854778562"
  }
}