{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x81c6bbf01cda20fb0e0d4a7a4f94ede812da628916d739258e52b0438c36a293",
    "signature": "0x6b09449af103a0e02e8469122f23240cd1cfd18a58aedcc7a877899b945049094f75380937b53eb7ea9719bc6edddfba5dbce8ad708ba96d895c97e46d8016401b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}