{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xf212b928ca2de9bdf68dd978a846809fe01aced1a79e405e40df224a19087156",
    "signature": "0x1f316f2db381e28ff2e2cd4172f47d85ca8871635a173b00c0c9d1e565a3eac247d9bb02ebbb74f5d19053ab3037494ba1e9b2dcc4bce10149d6fb8edbccb34f1b",
    "signer": "0x995Ca8f2d3956487967aCfd7EA849313C448c3a8",
    "userId": "227564"
  }
}