{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xf84b40266fe9011a8d0611c687b8615da06cd087ae543d6f026f8e0ecbccd7bc",
    "signature": "0x60fc2e71b7474e85127f53b4b051a0732b579ddff318b65705fd0a80afe16cfc0c7f21379fe7db2d17a499abce34fa64190bb28a58b5a4bcb93277929720d9451c",
    "signer": "0x995Ca8f2d3956487967aCfd7EA849313C448c3a8",
    "userId": "227564"
  }
}