{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "131559",
    "entityType": "User",
    "nonce": "0xe19360f29c4bef9d640642c2cdc58e1e0ce16433efdf1f2905f417062e912d8f",
    "signature": "0xee8b975ac45aa5e65b658a9c518898d28ca2bbf0cf65cd3f1301284745e4ebea1e5fa51f4d240706e08bb9729645cca247b27c894b9702a238a89b9e5e1374ec1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}