{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "317847",
    "entityType": "User",
    "nonce": "0xee158fa2d95ba2256b60272769c2ce1ddb5848334516ff08dadb211cccb544d0",
    "signature": "0xe909a86c191f8dfd6201ce43e49c91aed969e160aefbfb8e35cfc2536a8de47e0e012597d87b3a66334377cee60950c3381a94a6b7312087947ba29c9162402e1b",
    "signer": "0xab97052A857D6227f6165BAc2708432a46C287fB",
    "userId": "159597058"
  }
}