{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94825285",
    "entityType": "User",
    "nonce": "0x568ae5fbf074c3fe21546ed8d6d9660a586cacdb6289cae1fc1d167688467cd3",
    "signature": "0xd4e44b4318b6e8f93f55a72db5e78271d9f90f634cfaa0e58880b68996e3c0da78f1b136338fbcea245bbad763f44bdb284fb70f35f899ffc3b31f0d91f1e7ac1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}