{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "176022",
    "entityType": "User",
    "nonce": "0xfce94339b5dd6d1c29db57fe5c0a850457e03e6cbf715811da2cb6548a0d4da7",
    "signature": "0xb66ed9f1887b1f280dd15f9e207477281a21d17a17c6eda0e58d77c368cf27b4164bb31656e29b9cfae22ad2819c39a38ff156083e4b98d29d0c264e9f8cf3ee1c",
    "signer": "0x14fa63A530B7d9254d20B110AAc25ABF49fbfa9d",
    "userId": "182428"
  }
}