{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "827803944",
    "entityType": "User",
    "nonce": "0x06ae7a9243ce2c1f7c4002a66ef4fc72f22f3fc48130ff4bff89704093a07e0d",
    "signature": "0x9db3d7c8c929b828fc2689633b9a0d637729870d411e99bf3a5c943ce2db22dc7d649563d1c1732f0af5a0daf5135c993eaaf1be8a78cf397df180ce51f9d6d21b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}