{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "762013",
    "entityType": "User",
    "nonce": "0x8057080c2abe76af555438deebaee49a8cbec79ae8470443664dc943a4011e46",
    "signature": "0x5a876cf2126ff1bbaad46f1567a30e03dec13e2577c28f90e9684ab99ae5d8ea5435fcaaceccfe02920997798813a430d96fe85bf3f3b9d47404ab8cc94cfba91c",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}