{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x33cad90d628e8696490e1055a1e4ddf0f452afb3e9cf089a6f737b65f8e0da78",
    "signature": "0x9ee03cc093353e7d05c2d0b86f001b30641de9a3ff925cabeab00de6d85fafd261dc4438395e451e43520a4f66f0f4589b017b6188d9bbdae80b4f8529c222951b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}