{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "461541",
    "entityType": "User",
    "nonce": "0x7264a6de48dcc8933ce52055fd91ebc03d56db6a4227fc795bf55387554327b3",
    "signature": "0x1191e0e1da63c801c69f073e04b39eea1522eb991affba3eac74268acb1dd3333df9e90744f6cc8679b4442254d70d47dc82f80b53af7fc2e0fee616708ccd571c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}