{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "68624",
    "entityType": "User",
    "nonce": "0xdb41d41541b7be42d3c6986df223a33419cb17c16f04b58cc53ab0c13bdf3674",
    "signature": "0x18acb85100de9543ff444f00cb22185774888044f035fd75edc256ab9d5fd38d1055afb66b3b8c2b9e1872c8aac3e53ae3b8401b5307ed8c7e1783a773b5f0451b",
    "signer": "0x95B378bAaBcca47f15C460388CAEadc2772f66eb",
    "userId": "140"
  }
}