{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x0d0493ed5cee003c908fa0c09fd89546c8eb08992329cc834a3bd8e5b214d923",
    "signature": "0xdb0ec23b31175361f735ae3315b69e1cd84184408c591b89fd25d0941dc16a1b69bb23ce04214a48497b312bf52396e7b4d87cfbfb394d0e5d838659440587fa1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}