{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "68074",
    "entityType": "User",
    "nonce": "0xba59185295a14c7c2e55d77d6b140f2ecd4e4861b8ac7ec98339af8c04d54892",
    "signature": "0xb22bb10e88d5cecb0a722bd6a8fc896558e849e2f8baafb1289de0189f687ba9164407d0ce16e347f4e617c958c0bbe30451efcd70a93ac5873e75ceaaafaaea1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}