{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x38e1fbe418ead6084c424c574a37457097a9503ca17e49915aa845e1132f2cc4",
    "signature": "0x0dc85486651fe8d15f2a609784ac79bd20102feea63ecfb1fd663d6dcc91660a33bf7ba472e13e606654966e56a429aff8002c5727f91e5d429f8ba0e0bcf0d61b",
    "signer": "0x582810fDE34ef7183A2AbDc4824EA3415C9f171a",
    "userId": "823048563"
  }
}