{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x6a56b633a507d0f9df9add839c93f51b78edd84374f1ada91c10f8e2e6a8683e",
    "signature": "0x853a85d79a8834143b34645c84c4f312ccfda6cdbd00c757738c8252a6045271234aba92e4d83e5b1ec0060baeb02ab2bc679b58f008d8b2145af444fe74b1361b",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}