{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x0efdebc0a371654ed6df2059fc209e20c92b6654eb3c43ffe9f2b9cb0b29913e",
    "signature": "0x4955c92a00827141c808fe564719ce5c733caa323737781d84495f2512b275093b41a62b0167ac1a4d1aa1c0240c27e1a7962d168856961e32732aa3b73b6ce91c",
    "signer": "0x131507412Bf29bf56DB3c7034E85e86AeCBA66C9",
    "userId": "859218009"
  }
}