{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "175080",
    "entityType": "User",
    "nonce": "0x0226a7d95e3fefac99e677158001537f85e71f62413b04295b4aa61eee869f76",
    "signature": "0xae4c5e3aaf50b598ff0d919083a7ab4e639383210ee700de16a044dce1efd8951fcac49cab25bdf4cb8e5b1491e5849e3d274f2ac5bff45f0de42a6baebe73271c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}