{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x62d6ab6eddc09f8bda948176e67768cac7f86a052ebb2806ca297c510b0cd76c",
    "signature": "0x20c303eccd0ff401fc59f9716596773d0a7ba4c9b8900e9d4313b6209bdd93b838c0c5beb3d91e0ef37ac3036db159afadb068d8f1895605130644ba79bf62991b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}