{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x498829ad92ea064a43a3278ce8d6f7ffb2f793a2179c02e5b5bcd6e358bc759a",
    "signature": "0x316cb94da282ccf3747a6c81f6a7945c46ea3ebed4a6b2542d67a52a75baf08e2fb28e50a34c330b993ebab8d58372f40aa45bc43b7bca1d8a140a4be3714a711c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}