{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "707265359",
    "entityType": "User",
    "nonce": "0xdbc36cab0157cd9142d451f36ef7a51afe06f11a3c32cacea392b4fe92cc67f1",
    "signature": "0x6879d5f9a850ea8a30b878c0af028ef3147edab5c1492f291384fd02fbc5a4ec236b18b2477394a7c1cae7050e442123bbface7a38b243998f5197c05a7a691b1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}