{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "71828",
    "entityType": "User",
    "nonce": "0x6b62beb83561bb930efc5a101dacea89c8eca273c990ce656f0e490a9bc03472",
    "signature": "0xc1cd36c60502f01eed2524a84b2cdca7762249a303cb2fd07f6531f73b6689e31dd76d6d6134365fc39bc0bfd51bafb1fccd318cfe1d3ff5aeaf27b233ab52251b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}