{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "10760",
    "entityType": "User",
    "nonce": "0xcb91339a42b076951682e12df6f65d91bfbd8a23f1c7ff490c7c807cf98d1b43",
    "signature": "0xd550a3bca274e9695a3a3859bf7a3a91fc2749164abb272b4cf82aade80da42f3104466b0c1eaa17f627c10f733752e0e4f00e897f0859288fe7fa01413724c71b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}