{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118021",
    "entityType": "User",
    "nonce": "0x85f035f87e42c47a4166ce1388d1ba314031185e6f84b3541cafe9809690bfda",
    "signature": "0x88c38f127d34f468325a8aec73dee6612575146d977b6c72bbb18a7075aef5381e587868258a00a7d6378d21a56a48493a7ea207176eea177a02f27be6b5b9c71b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}