{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "110428010",
    "entityType": "User",
    "nonce": "0x1a4fce2d8f79e9385d2ffc910cd9fd2abdeabc514a563bc198a56140f5f6f02e",
    "signature": "0x35c19f1fe697441d7e0cb92ae9b6c10bcbd9abbe2991139d39e7ee40dd77d7460adf35237b7784009328e688551bf496c31f8fae992da9fbcddf4d1672e4f01e1b",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}