{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "984268095",
    "entityType": "User",
    "nonce": "0xbdda2c1a7399cc17b6f30587f341fc1a851379f18ed1afac4f4861317eae4b20",
    "signature": "0x0bfd647f57d2f50d03369312d90c0a9815fe047ea6af3cc3f4d918213287ea735561b0d4a3ce97c6c318cf5a7ab5ee8cfefe35289aaaf0c88b7df14f368d4e031b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}