{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x8805fc2dc2d27d5b5400c77cb9e0e647310ede49692824c17258f1d0bf3471c1",
    "signature": "0x6dfd46c1e2ab0bc8c42dbbe0da5f99cf16fe557ac564974fd4dab00225e510af24ee14ba7e7c90aece04dd37eaa3efb06eae133eda880a190b8a784261142e5a1c",
    "signer": "0x32A08CA6cD7d2d08c42C6dcACD2f100F7C4b2dC4",
    "userId": "63388996"
  }
}