{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "95245",
    "entityType": "User",
    "nonce": "0xeab0e752a5fdcc926d4ce5037fd2fc8b62df23904ffc21c1e1c7d8e696879832",
    "signature": "0xcfbd9c04da706b9fa5092f234266c664c0d13307bfc9253325c08b7e1f8205f50385fdd454d78cd0f8e8da78e5f171ae1156299d26ca41c9c2b52d305d51db671b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}