{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x48bc41448129fcbec57c3dd7fa36b9c61843310c33581008c10d91e5fa8b75c7",
    "signature": "0x0b70d093a7dc63447d2fbed9eba38722f7bf54875b26b70b058ffd4b45a2ab1c5861046aa35efd34738929cee8c51a0386b9a47f147ab8b93a4d87a97a635d5d1b",
    "signer": "0xCb62a9Cb72608ca74EEe6bA8E7D4F9eDc508C9ce",
    "userId": "797245792"
  }
}