{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xbccc03784905526a8c26ad711f9f1a32339ef1b2220cea18982430b337198c59",
    "signature": "0x1e32ef2f62f65ce7eae7bb66102ac494ae483722fab51fb032b74634882d422706a013f438c679171c841ef69c0ca9d322240bfb5b161210e9a4923dc54720fb1b",
    "signer": "0x04d2AeF69165e1c1d73288e89Bf7e0Bf14608308",
    "userId": "501224594"
  }
}