{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "27068",
    "entityType": "User",
    "nonce": "0x5c9939530e9bbcefd8b9bed363b36ba2779b11f19e8d00ed8c9de62538771f49",
    "signature": "0x6120aefaa90d6128a69cf00a79a7667f722998d21c13de93f3c1686fb8dd227c51aeb4240de42629de597a4fbad58a182b1e20cbb34280e672058483d07c5ce71b",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}