{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "361531",
    "entityType": "User",
    "nonce": "0x4ed093fd590bcfce04ad375470aaa75b43af4376553b2546076d1ca7cb7bf5fe",
    "signature": "0xc6278486e527c29da29df90e0cf091d8f1a369e41084e62a089ad9bb69b3b99d190a9ef282a087d095e93d07bc4579279ff9ac16ceccbef8d612c967a408dbaf1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}