{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "60931",
    "entityType": "User",
    "nonce": "0xfef2efe438efff24d4e9d64acad57518be9b87bb5880ece2783dce3000f9d2f7",
    "signature": "0x1b756d254935ecef32853601793b88a5aa8a34ad59ede7c490cc40326f3d953c1255d55804c9b5bf407efce00151811599eb66727ee98eb5ecce03cc4b827fe81b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}