{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "831117417",
    "entityType": "User",
    "nonce": "0x9979be5297de02fcacf283b89706c2966fa36c207733265ca0b97c0b8fff7d19",
    "signature": "0x6b78e8622818f0df1462b9bf583cb5497ec3b56bc8a8146da6a59a6eb65814333df14e76f39c0d5117a6e3af2f82e5e0695cd27fba68020b61c686177e64463f1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}