{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "242",
    "entityType": "User",
    "nonce": "0x227e43e7a606c839e85eff2ba9d6ee8c9629f662df37f9e2e65c76087a77efce",
    "signature": "0x8fd72e33c31f2ac0a0c77c650b11f7b731d8eacebe3c81b18345e17f327f50a854edfb68eda31fb4440d13f4b40d403841f17df73d8029b47e7c8bb02dfb67501c",
    "signer": "0xdcBfc62DCDcFbb7eCCfaF17f241fd3d7404cF535",
    "userId": "361940"
  }
}