{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xc53c0062a56cf9e0f12fa9d816354f9798d190877eeb3728e60adcf1c8ea6ae1",
    "signature": "0x52c71cbfee914d85c18ca73d9db5673598584629708429a3a3cd787f0418c3163c9d5332a83efdf4cfd0f0b0a97a260c0640aae7f48aa2ad0d4cb4f3c827f8de1b",
    "signer": "0x083626C5983025BFec0Ca7BC8FC5B244f8e29b75",
    "userId": "482858095"
  }
}