{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "617992566",
    "entityType": "User",
    "nonce": "0xed4796bf4c0928891f592299572b45871e94cc97f9a70a012cc536a92e8fdfc3",
    "signature": "0x672b5a8b963a8f011f5b0884acb8b96bb15530d1793109b9bda3982e6d5a96e225722d00704f1a1ab6ddafa5b27a269e5e600f7fc2057f42cbfee6dd6c9ea6471b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}