{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xcf3cc740a84a49b1888d1e64294f66caa9cdafdaaa217becb29aaf512cfede71",
    "signature": "0xe2a520772dd50a64ee4060bbd6e863859a1ab03979eb1e908ffe17d5632888ec7fb3d50ca815e46a33351b1fdbddfa58d80f40509147466489e58e5f567735aa1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}