{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x4f9a8322027d7e6dd799768cfb2dffef6c863922c618f29c20a313af20c293f1",
    "signature": "0x7cd39d21ee4743354b22888874be6472f73ab0ca06aa03096a8cb3cf33f254007c12cda5f79e37595616de7ce489ac05cde7f3c14b4abb0d6495097a3f41c6b01c",
    "signer": "0xb11A87421a60283b875d2F958D27356167224eF2",
    "userId": "858465138"
  }
}