{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "325624",
    "entityType": "User",
    "nonce": "0xb5ac2abed9789f6344f21a04ed07730feb54f0f15c13d04942ba92472bf1a50b",
    "signature": "0xdd4713474863cf0d3dcfa1005937460a34e9795b8d6bb3473c4b1fe5af5ba40b1fd2ceae9554a17595d68d4be2072a36a92d49eee29cdb9f629dcf3042bec7ee1b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}