{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x5ba38518fd63fa34c40211006c4b98e6510813455dca8689cd4209c5e5743352",
    "signature": "0xc566e9f542a480ec7dd436dd962dd14fc235d0d4472b95318f29663aace0bb6f43d6375a9b7f70f92af009e4292431aff0439dac7f486493eed6eb87074235ef1c",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}