{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x53dee011632b688619952f603498387dbc7023a50d8ebb3e180c33e3cf3cc040",
    "signature": "0x6d43fb7504104f444c82b09af0dc1ab677467c7f622d8ff678ce7d21f27bfa50358286f9e5b36ef3d75b3ebd479ce0363d4dc2f89b648df33bcf8c5fae4f239d1b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}