{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "191111629",
    "entityType": "User",
    "nonce": "0x9634e4ce3bda2c27c862fa720ebdf9926f03b3c9248733858f4ed3b8a2cbbbdf",
    "signature": "0x636ffe43625f5e146994c027b5574c679fc6591c92387896dbc2b86302323b031dfcef5ef00165033ca8a10d51aa3ef60f6350ea71b99d43ae1c3a132f0bb9d81c",
    "signer": "0x0cA981EBB0E4Aa80eA1e5833e1685eEe6A1B7ba2",
    "userId": "395354603"
  }
}