{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35251",
    "entityType": "User",
    "nonce": "0xcdf141199473c6121690dc08ad858934db5e315a03d2a6cbac55ed5eefda2c3a",
    "signature": "0x4ae99ee6463de89c7be3f6322e9a6cc66b08a8a7992587aa8771a9539fa6d00d6498879e62e2c3ca4d452bc7771cda3219ba6cd5337cb5f7cc1ee9d97ad457921b",
    "signer": "0x65284b16c6C99f85DECF97dEA10cB715d52BfdDc",
    "userId": "533692254"
  }
}