{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "207526",
    "entityType": "User",
    "nonce": "0xb732f9a1e7632b6640af0906f9dd6ca88e78d58f41f2130065f1ce51c63f993d",
    "signature": "0x461391285328a697b2eac63a2ef17ff7549cc4a6021d0858b2e1ee8243edfeea208300c6134b0ba3c9876f0f4e3f745b772f57d8c21d61428179271b1522a13e1c",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}