{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xd8b2e3818ffb44ddcc2c6b29d36c294ef052d2b7448b78b199db2a6e0c3ddd08",
    "signature": "0xe8b6d97ab2defb3044036575ba28e2faf61b0c54312ad4d451f986a4f711fec45c7770c658a893075055d63577bfb6a63592447eb4349518767ac54fc00e13d91c",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}