{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x30a1416fe1bb933be0e38839207d3fdd653ea2e071f1813000942e36c93f8a60",
    "signature": "0x1a76f73d422f0a970114e8c41b7527602ff28830ce308d9c42f48479c28127ae7f61cf1381093da21cf97235c5aa346a114005c844e9a6fff2c83ed5056a2fb11c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}