{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xd132d648a669ed97d586ecef6c82ffa24e213cfa41525bc90f489cc563dce4bd",
    "signature": "0x13952f63af41c4ad01d51ee055cd8216fef64c2f5da6d351afd1d17c4bb1f6b34573bbc354601101623bb49c65416d7f0ad51ee899dbd120d588e4bd71bc06481c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}