{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x089c9e9950b6623fabb48d73ff0f4a7a62156e0f0230782425a4a88d3ade5bdc",
    "signature": "0xfc2bc9ce29a61ffa964e7763c090d2f5a12d83e2bb13f7879db0aa029ff2d4a752da6280619d9d731fe36d3e061216300c02894978a39430c573c66921fc179c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}