{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x14af856bb45847f4df63aa8e0a88526e5b8515e98386fd462cab4bd880e497c0",
    "signature": "0x88a28da909e1a0a74006a2706ec8c0f49258c3901ed24b846e7bdc93ddf6750b6fc151966c301b9d6db66a3093ea2baaab85f806b4dd149c8381e4fa43923f6c1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}