{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "6785",
    "entityType": "User",
    "nonce": "0x8779ad8eab13c6aff5add85507a39a10dbc2e9047c658eb895201c4fe77c90d1",
    "signature": "0x2cf542312737af425e107a10d863bccdd497048af37d778a7825d4d81534919c6b80b9fa54cb452dd5aaa03ba55e33f3451f1dd8c845aa31eda7e1a02138cba41c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}