{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xc647ef6efc6e41cb4e1658ca122ff78d02fae0b79bdab4ae8ed990dc05e744b9",
    "signature": "0x0e54638f794b50b4b4c3c2092ed95752aa9fd879c3a916c57db681aed23e6317194c1c8983433bd507439c1aed76be0f9a0043775f1258584d0bd60c14af39121c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}