{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1795",
    "entityType": "User",
    "nonce": "0x346709c348ada65f08b6f4e94198aaa5d8c6b9c9c2c28e66846f213a81daed72",
    "signature": "0x8addba85263c591ca921cd9befbabda4537ebdd69e117e75699a0e8eb3efb1ad6aa8c98e91ca2e247ae44a32c25ebc50a068463e903471b8b7257cd3c6f0a8d11c",
    "signer": "0x3Ec98fFA47eF7773803b73964753B99Ae2D50f41",
    "userId": "545926315"
  }
}