{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "241578",
    "entityType": "User",
    "nonce": "0xc06fdc55db71dbb4c0dc77c5c1703afb7ed94ead2583c407fa927db21d0cd186",
    "signature": "0x22d9eaf59942805e8f140d98a3c652f7772a001ab8c26b960bd86cd22d98cbc2701b20d81494677c2cdcd93ab9f0f83c4789d829a9e7150dc7f456ca93f3b4bc1c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}