{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "39181",
    "entityType": "User",
    "nonce": "0x56bf2fe882a2b5583ca1dc8535d232df15cee9c934f2891b70a5bed6ce939094",
    "signature": "0x3449bac0d423191d1e858cdafc3f0c98661f83df440c7d92944c0a1a5fe601a43a6515a7edce5d102db8078d503a51bc85a8cd7197b17553845861e4478f84491b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}