Entity type block_content_type

block_content_type =>

Drupal\Core\Config\Entity\ConfigEntityType {#214
  #id: "block_content_type"
  #class: "Drupal\block_content\Entity\BlockContentType"
  #provider: "block_content"
  #static_cache: false
  #render_cache: true
  #persistent_cache: true
  #entity_keys: array:8 [
    "id" => "id"
    "label" => "label"
    "revision" => ""
    "bundle" => ""
    "langcode" => "langcode"
    "default_langcode" => "default_langcode"
    "revision_translation_affected" => "revision_translation_affected"
    "uuid" => "uuid"
  ]
  #originalClass: "Drupal\block_content\Entity\BlockContentType"
  #handlers: array:5 [
    "access" => "Drupal\block_content\BlockTypeAccessControlHandler"
    "form" => array:4 [
      "default" => "Drupal\block_content\BlockContentTypeForm"
      "add" => "Drupal\block_content\BlockContentTypeForm"
      "edit" => "Drupal\block_content\BlockContentTypeForm"
      "delete" => "Drupal\block_content\Form\BlockContentTypeDeleteForm"
    ]
    "route_provider" => array:2 [
      "html" => "Drupal\Core\Entity\Routing\AdminHtmlRouteProvider"
      "permissions" => "Drupal\user\Entity\EntityPermissionsRouteProvider"
    ]
    "list_builder" => "Drupal\block_content\BlockContentTypeListBuilder"
    "storage" => "Drupal\Core\Config\Entity\ConfigEntityStorage"
  ]
  #admin_permission: "administer block types"
  #collection_permission: null
  #permission_granularity: "entity_type"
  #links: array:8 [
    "delete-form" => "/admin/structure/block-content/manage/{block_content_type}/delete"
    "edit-form" => "/admin/structure/block-content/manage/{block_content_type}"
    "entity-permissions-form" => "/admin/structure/block-content/manage/{block_content_type}/permissions"
    "collection" => "/admin/structure/block-content"
    "devel-load" => "/devel/block_content_type/{block_content_type}"
    "devel-load-with-references" => "/devel/load-with-references/block_content_type/{block_content_type}"
    "devel-path-alias" => "/devel/path-alias/block_content_type/{block_content_type}"
    "devel-definition" => "/devel/definition/block_content_type/{block_content_type}"
  ]
  #bundle_entity_type: null
  #bundle_of: "block_content"
  #bundle_label: null
  #base_table: null
  #revision_data_table: null
  #revision_table: null
  #data_table: null
  #internal: false
  #translatable: false
  #show_revision_ui: false
  #label: Drupal\Core\StringTranslation\TranslatableMarkup {#213
    #string: "Block type"
    #arguments: []
    #translatedMarkup: null
    #options: []
    #stringTranslation: null
  }
  #label_collection: Drupal\Core\StringTranslation\TranslatableMarkup {#211
    #string: "Block types"
    #arguments: []
    #translatedMarkup: null
    #options: []
    #stringTranslation: null
  }
  #label_singular: Drupal\Core\StringTranslation\TranslatableMarkup {#217
    #string: "block type"
    #arguments: []
    #translatedMarkup: null
    #options: []
    #stringTranslation: null
  }
  #label_plural: Drupal\Core\StringTranslation\TranslatableMarkup {#221
    #string: "block types"
    #arguments: []
    #translatedMarkup: null
    #options: []
    #stringTranslation: null
  }
  #label_count: array:3 [
    "singular" => "@count block type"
    "plural" => "@count block types"
    "context" => null
  ]
  #uri_callback: null
  #group: "configuration"
  #group_label: Drupal\Core\StringTranslation\TranslatableMarkup {#222
    #string: "Configuration"
    #arguments: []
    #translatedMarkup: null
    #options: array:1 [
      "context" => "Entity type group"
    ]
    #stringTranslation: null
  }
  #field_ui_base_route: null
  #common_reference_target: false
  #list_cache_contexts: []
  #list_cache_tags: array:1 [
    0 => "config:block_content_type_list"
  ]
  #constraints: []
  #additional: []
  #_serviceIds: []
  #_entityStorages: []
  #stringTranslation: null
  #config_prefix: "type"
  #lookup_keys: array:1 [
    0 => "uuid"
  ]
  #config_export: array:4 [
    0 => "id"
    1 => "label"
    2 => "revision"
    3 => "description"
  ]
  #mergedConfigExport: []
}