File: WebAPI/metadata_2.proto
Request for Market State metadata.
Limits:
1. The request rate is 300 per 1 hour by default.
2. The number of simultaneous requests in processing is 300 by default.
3. The number of simultaneous update subscriptions is 300 by default.
Response: MarketStateMetadataReport.
Type: sint32
Description: Market State Group ID from ContractMetadata.