{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "446285",
    "entityType": "User",
    "nonce": "0x4d35f665d5fcff210fd57365a30d904afb9685a01e931652110b458cf052070e",
    "signature": "0x4b35569d3a21e5830802ea99a01956c17fcd9395da47224d980fa40036e85f55230b7558a4eb8420c98a0a0abfe261fa90c17775b79e6543c9ebf89a9dccf3011c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}