{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "92019297",
    "entityType": "User",
    "nonce": "0x369d5f324524f48df18dd4bc9fa8c74f2cbb2488562a9a7a076af55e6adad8ad",
    "signature": "0xa85cda2c748d674f6ba4fd0a83ced0715aa8cb76f73366d0a07bd36921f52d9557831b9000ea8432ebdb87fd5af69caf0330adadeaebb257e481e7c8543745001c",
    "signer": "0x7Eec440C3674292A66f7e20C5E6efAeaE5956B9a",
    "userId": "18002392"
  }
}