{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33015",
    "entityType": "User",
    "nonce": "0x4558b8aa79cf1bb225eaa3e84966cb37e5cb2b1e043c582a9a4acfbdd1b55843",
    "signature": "0xdfd707f9d92d4d786304ef1071a26ee5094844b236e97f1ee682651e8f1cf95d5e995c5e43d24ad17e6a5570d16ef465f1ec9363d45f3008d00669b126daaae01c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}