{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2586",
    "entityType": "User",
    "nonce": "0x02e1f947fc1e1e5acc21e7b6b8ce1f0006895f45a4719cdb845338718473d016",
    "signature": "0xea1cef82da74d35f269d60f42a118c917b8ac47311ee58bc24dee49cd7d4ec1127c53ac194ee4ed118861cfeb0130b580c87866f879d17cbca994f4ae327b22b1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}