{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94117",
    "entityType": "User",
    "nonce": "0x4625ee70385a23d8d28867ddff0c986b051c338f17ad41d7978f47f0c9cecb24",
    "signature": "0x9de4f3fc80433889f220a95ef2f12d2bcb7d3fa1ee84ed54d8b461e26a3730b9295d5411b3d7d9958c0a1aef7d12ece7b7f893ac202536a6415caf659299e0c11c",
    "signer": "0x52F331C086a11941E738a6C86d9F127E934dDEB1",
    "userId": "281470566"
  }
}