{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "292160",
    "entityType": "User",
    "nonce": "0xe8731f87a84b4a52bf00f62344edf64ebd4b6e9ddb1383ee9759c440a15564b4",
    "signature": "0x0bcc968c757de1dd5605986090243602410421647b823b7d309b115aa8b3009b7ee44b9b42df6796e9ecf8b894ece6067130362055a63a15c84d0e288a970ad81b",
    "signer": "0x11cd379D12F9a2c7BAaE2f74F1914A8c50faF2c3",
    "userId": "387949683"
  }
}