{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "215104",
    "entityType": "User",
    "nonce": "0x5e12a293477229369623bb81cefc94913c56d9dd822c672bd1d3fc01265e7103",
    "signature": "0xe79d782a87a1422c991947d97c2f7d923eea4e8f7c98b67b17b1cd5ed82acef932026e3b36993bd7faf2bc533c1e370f6f89d8c18fd5e6a8a7fdc479673a33f71c",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "103994"
  }
}