{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "832058678",
    "entityType": "User",
    "nonce": "0x33fa28db5571309a5c958e120c0352838de1222630bdb81137753c4f9f449b09",
    "signature": "0x1f697f7c75886aac0c59ca6dcd4e6e73454dec82137502e09dfa0a6ca9533264606e133eb9b09858485f87f6ee526b92a5330dcc22ad07d517e9bd890fecd6a11c",
    "signer": "0xb0bc7585AC84F169814851A3C22d8d92D133337F",
    "userId": "267657235"
  }
}