The account being recommended to follow.
The reason this account is being suggested.
staff = This account was manually recommended by your administration team
past_interactions = You have interacted with this account previously
global = This account has many reblogs, favourites, and active local followers within the last 30 days
Represents a suggested account to follow and an associated reason for the suggestion.
See
https://docs.joinmastodon.org/entities/Suggestion/