{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "356406",
    "entityType": "User",
    "nonce": "0xd76d8625b4075713e12a63cd322677b6c626891e39d5f33d3b06ae620c473964",
    "signature": "0x958abe4fd6d9be664695adb1a05157a20e9138b04510154c8047e33b1bed3e346e802b657e1e9cd5a9e0fb5a961ef580383ae7a4e3565d4a24115f144cacb6221c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}