{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "146056",
    "entityType": "User",
    "nonce": "0x4fba7402e282810a0e18238bb139ba0d31a3dc2a3643488025534e97a4d2a2f3",
    "signature": "0xb8d24806ee281eea5d09ba187f39b19960121a6e309dc2af5bc244251980af297697f81660e97aeaf981b59f39fb00e5b397c14ab29f343c32dc514c949c69791c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}