{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "25441",
    "entityType": "User",
    "nonce": "0x3c96bfd5823776573059ec67997aab07ef953661a280b4f13616129f43bf1b8f",
    "signature": "0x7b234187f3b136298ab229498753698650ebf02b9bd982927948ac3323f9017b1d96a23b28c601c8164278d89b6128c90af9928defa18d4ffc39eaedcf5560641c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}