{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xbdbb7e3f91664c688a2b100756386ce6942a08e9fb6bad58f2cc1d7885729f2b",
    "signature": "0xa8eb2293403c350df601873686100c3d70e87559669b13cd6af088653d13dc105917cb61609df9c54f4a955c28624c52de1d5fb751d5c432996d834f9751a80d1b",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}