{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "107436",
    "entityType": "User",
    "nonce": "0x0fbcc34c212121021affffed9235b6185ffd00b2cad51eb7d379331f79c41ce7",
    "signature": "0x011db8c3e1826ce45beb1ed1c0e208410044157553eb04acfdf4e1f2807de43c42a24606cb472a7419a1b076f44b4e6f990c2f3b1d026d70c5e50785d43aa37b1b",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}