{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "38358",
    "entityType": "User",
    "nonce": "0x2266cb116de1e695a1d2b524f8baf2c2e126fd631d90e52ae02eb8934e534ab4",
    "signature": "0xacd491a01fb646d7f587aaf3b48743303c92d13a23e8702307cf46575ccb8f9d109349fc08f7fda4209bf9b4f9944a1a5e4f6203f1e0840c97d2dd3baaaef7e81c",
    "signer": "0x82cA7Df5542CB66161Dd9E12fb343f69580ed64a",
    "userId": "102548476"
  }
}