{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "37080",
    "entityType": "User",
    "nonce": "0x0922ecbbe11464b34f0023abcf6e405101413a0a6916d82d01f2d9a708e4f424",
    "signature": "0x4278abfb310475b52ced3ff0cc9221115c82af5a92e91d589c7418ea22c85d4265ff7d5d5169a8d7ebae97e0ffa09cc80763f229720b4ce708c4acdb64a9d5f61b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}