{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x8f487b40fe92f18ea018501ab1f5dc1cfa52f965716c17000db139e3d566f417",
    "signature": "0xdb559227b3e6ca1ff52c64b70a788e93a7e101bf0dfc912725f274b72e2759114cae26d14069db97c3681b85fa5b695bf4139766567b8a2262c3b45cd3033fce1b",
    "signer": "0x63d394E88B78FF653F4FCeB0AC74Cf5b064dfC34",
    "userId": "633246973"
  }
}