{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x548bc0681734fdfb5ca1fbda205ee6dee2ca71de7f3331afad750a4bb1839dc0",
    "signature": "0xc7f182502c9a0ee2bfc2e36f3e65430010dc654acbca499dec822d0c570eabf758ad12c97b31484f4e1036e09312a42d27422e41e43495b7620777832b9b82da1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}