{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x1d07019a163b1771ed0347fb8e78fff4f6abbded45c623b5ae313759e164e22a",
    "signature": "0x8c1f2d79283ce2ca2c6a3edac657226016b47731f5a4ba0a071a90e0835860c139e61c7488e36d3ef1849b0d77d4b3d0cb1625db7aa68deea936126c1c9c0cef1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}