{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x476cdb85e85c325218f2024bfcbca96b5a6a3667f41b17655c7caf6f6a04cb38",
    "signature": "0x1e41ee67136825038e2ff17a49319ea56e519b6fe2c0e4ac7dda776de2eed977000e5f3c0f751baacfb4fb8b3ba6274c8c44b11de8d1525b45f4d7f0af65029c1c",
    "signer": "0x995Ca8f2d3956487967aCfd7EA849313C448c3a8",
    "userId": "227564"
  }
}