File: WebAPI/metadata_2.proto
Request for contributor 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: ContributorMetadataReport.
Type: sint32
Description: Contributor group ID from ContractMetadata.
Source: ContractMetadata.contributor_group_id.