{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xbcdc14ca866c66e27d1364a2c8d4b0b17d3eeaa54d428f9a748e5d4855e1404b",
    "signature": "0x81f61cc7fe174387b1b3538c75117f211bab397788fa29d23c273cd9a43bcf256845cfdcd17c285ab2738f11aab29a8388a1ba6b9af20983625ccea43c7b73d11b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}