{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x7ef62aec557c1880328c86b17ddc29416824ac1c9c012c876e4249a43dea935e",
    "signature": "0xfca8a1b97f969be7f987fa746ba9dde8797015b52126b562665c0df17c8145855fc5c459fed56606080c2731a2180520ec0bf961464409097087d8ace3bd75d41c",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}