{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x5ccb62d6bc3861eca324b122797dc98bf4b49cccd9180dcd99c51e5a1e57b459",
    "signature": "0xdaf2dda511cc28ded563bbc4b0e80665a610a270f924f6eb3a086b4f8397d2592e919492878645467c62937b26cbd1069b2f06a276b0a43910d12bf02b14d7da1c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}