{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "76327",
    "entityType": "User",
    "nonce": "0x46f11fb813687ac21fdcc9edab8663038261e16165c19252fada7f264cc84ca3",
    "signature": "0xd0b5720b8b5d4d37976d3a0f789f8fcddd82445e9bcceaa64e3c7e1d53bef0a7109da5eaef2881c59b21ae4e655524519f5bef6bdcaa0af6c2089954d61110e21b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}