{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "92019297",
    "entityType": "User",
    "nonce": "0xe7d0ef6ee025ec75c6270c9911e02310a70ff489a992b96e97246324d59b103a",
    "signature": "0x76d041728b5841295d45ab67057322b8041f44dfc631c0b08f885bcc0f5f12e47e060c1e15b8f4251126298a863d7ce74b1b3301f47321ffc3e9b14a20a522ca1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}