{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62628",
    "entityType": "User",
    "nonce": "0x4a98967fb1aba3deef45c2c26ee30014bfdd67c44e9243e661cd6c651cba5ce0",
    "signature": "0x8d0ababadc3243a95aed033698b5c6680a46b86de6b9a56f166e6ab37b852bce77457ab75c2da6ef826ccad985df32fc9ae7cd526959b14fe3f568a9caa4e9711c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}