Entity type block

block =>

Drupal\Core\Config\Entity\ConfigEntityType {#277
  #id: "block"
  #class: "Drupal\block\Entity\Block"
  #provider: "block"
  #static_cache: false
  #render_cache: true
  #persistent_cache: true
  #entity_keys: array:8 [
    "id" => "id"
    "status" => "status"
    "revision" => ""
    "bundle" => ""
    "langcode" => "langcode"
    "default_langcode" => "default_langcode"
    "revision_translation_affected" => "revision_translation_affected"
    "uuid" => "uuid"
  ]
  #originalClass: "Drupal\block\Entity\Block"
  #handlers: array:5 [
    "access" => "Drupal\block\BlockAccessControlHandler"
    "view_builder" => "Drupal\block\BlockViewBuilder"
    "list_builder" => "Drupal\block\BlockListBuilder"
    "form" => array:2 [
      "default" => "Drupal\block\BlockForm"
      "delete" => "Drupal\block\Form\BlockDeleteForm"
    ]
    "storage" => "Drupal\Core\Config\Entity\ConfigEntityStorage"
  ]
  #admin_permission: "administer blocks"
  #collection_permission: null
  #permission_granularity: "entity_type"
  #links: array:8 [
    "delete-form" => "/admin/structure/block/manage/{block}/delete"
    "edit-form" => "/admin/structure/block/manage/{block}"
    "enable" => "/admin/structure/block/manage/{block}/enable"
    "disable" => "/admin/structure/block/manage/{block}/disable"
    "devel-load" => "/devel/block/{block}"
    "devel-load-with-references" => "/devel/load-with-references/block/{block}"
    "devel-path-alias" => "/devel/path-alias/block/{block}"
    "devel-definition" => "/devel/definition/block/{block}"
  ]
  #bundle_entity_type: null
  #bundle_of: null
  #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 {#272
    #string: "Block"
    #arguments: []
    #translatedMarkup: null
    #options: []
    #stringTranslation: null
  }
  #label_collection: Drupal\Core\StringTranslation\TranslatableMarkup {#48
    #string: "Blocks"
    #arguments: []
    #translatedMarkup: null
    #options: []
    #stringTranslation: null
  }
  #label_singular: Drupal\Core\StringTranslation\TranslatableMarkup {#273
    #string: "block"
    #arguments: []
    #translatedMarkup: null
    #options: []
    #stringTranslation: null
  }
  #label_plural: Drupal\Core\StringTranslation\TranslatableMarkup {#269
    #string: "blocks"
    #arguments: []
    #translatedMarkup: null
    #options: []
    #stringTranslation: null
  }
  #label_count: array:3 [
    "singular" => "@count block"
    "plural" => "@count blocks"
    "context" => null
  ]
  #uri_callback: null
  #group: "configuration"
  #group_label: Drupal\Core\StringTranslation\TranslatableMarkup {#265
    #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_list"
  ]
  #constraints: []
  #additional: []
  #_serviceIds: []
  #_entityStorages: []
  #stringTranslation: null
  #config_prefix: null
  #lookup_keys: array:2 [
    0 => "theme"
    1 => "uuid"
  ]
  #config_export: array:8 [
    0 => "id"
    1 => "theme"
    2 => "region"
    3 => "weight"
    4 => "provider"
    5 => "plugin"
    6 => "settings"
    7 => "visibility"
  ]
  #mergedConfigExport: []
}