{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "22766",
    "entityType": "User",
    "nonce": "0x486b7d63ef75b1b97612fe7b4cb8b45f80a8df98bcbdf5b9dcc7e9db7c3b7d7b",
    "signature": "0x9e2ad65d8528b231d47804cf1f1528aeee40b8753c331e7048d0d5521cc1d92530dc86c8d03daea41124bb6f3738a3868b487618047102a4e8cd28542ae05d061b",
    "signer": "0x9b1a9d02F213F5C768F11FC832194b5cB665E056",
    "userId": "418702748"
  }
}