{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "184837",
    "entityType": "User",
    "nonce": "0x2b86adb6f7c6660104d888adb1ce693060a49e4d06152ba8ed938dcb574eb95d",
    "signature": "0x7f2015d9f5dccc0f04a22ad981cadeb25f4824fb2b0328d0d856cd43693b4e13187bbcc9d4552980c6ba78824782bb893d997c09203526bef5f44562cec2232e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}