{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "147726",
    "entityType": "User",
    "nonce": "0xc2aa686f96294fcea9b31590f7ee66fc606852287e8c8000cc3a5d9f4b444265",
    "signature": "0x3e631f80b1aae82f2b73853031518936336e087ac6b8b07496025fe3dad69f0506a6235f2e36702060c06563ff7c6af15bdc9d8745aba8a588648b26269b2f411c",
    "signer": "0x50Fa68E2236737fa15f471F72A9AD1Ea99870D8c",
    "userId": "336906"
  }
}