{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "1800620",
    "entityType": "User",
    "nonce": "0xe597e7339b9b25b0138dd1f515deb2e8901a1bf51f0206557b5ee47b5189b10f",
    "signature": "0x2f3082e1d0705e49460164194eb8f496dae9479a724fac55f08f306a3418baf31650bcf599afcb9b757f0b5dff6fc8fa6398441c862bbed2782c6f9886205e6e1b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}