{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x1e874ae965582180e76cdd118d79ec212c2c1b4355a8b6b4cd1c1af6a6eb2a64",
    "signature": "0x060ea812450237ae22fe255f85d3ac74fed632446b8ae25b4bfb74eb3bf47e2f3ef86a31368a28c2392b0fc6c06bc22969d16aa7d2bbcdd22e202679be2c8a9a1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}