{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x326e34dcd691d01b6a0bd65ea9ee188ea1283541a1a7244c0fcb180b49bde289",
    "signature": "0xd82f142605b65715f54cda38d84ab35d3fc449a11ad8668f0476719c312e249542d180ab532cc24d35904144d75247acd5b927bfcbbef7811d5ebc6cc995305a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}