https://hs-prod-competitionmanager.azurewebsites.net/odata/public/competitions/3257747b-d80e-41fb-63ad-08dcfa9516bc/$metadata#PublicCompetitionClasses(classId,name,number,entries(competitionDivisionClassEntryId,entry(entryId,number,horse(horseId,name),owner(humanId,firstName,lastName,fullName),trainer(humanId,firstName,lastName,fullName)),rider(humanId,firstName,lastName,fullName)),childClasses(entries(competitionDivisionClassEntryId,entry(entryId,number,horse(horseId,name),owner(humanId,firstName,lastName,fullName),trainer(humanId,firstName,lastName,fullName)),rider(humanId,firstName,lastName,fullName))))/$entity

JUST A LITTLE BUCK

1.0M Jumper 

https://hs-prod-exhibitorapp.azurewebsites.net/odata/public/$metadata#PublicCompetitions(tenant(name))/$entity

Entries