{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "269948",
    "entityType": "User",
    "nonce": "0x97f967b66e9b51bd342bfa2cc33beef4e00f26fbbd853a893125ba6286833246",
    "signature": "0xf69e18bce8b27c7a662b731e06e2ce50d00665c4994fe85584a29b12ecd966cf73ef80448369b8963742a98d6178971d42bc83b7520db9d273673db26290297d1b",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}