{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "92019297",
    "entityType": "User",
    "nonce": "0xaa17a9852a3cf1927d034531f7f5cb94abb6301f22e4b237a8d3d7b46c2b0ff1",
    "signature": "0x699cf6cfc64405021c6709876a40015b8e54c9478d65d1aaa33312610178a66a55c748d8b9e71ee0d2bc7c7cd03d6ef2b1d5adbe333f2e986d42114d2e4204d61c",
    "signer": "0x808dc688c8aF9f9BE20E02246BE7C0fCBe9B4C34",
    "userId": "396164"
  }
}