Entity type definition

ContentEntityType {#287
  #revision_metadata_keys: array:1 [
    "revision_default" => "revision_default"
  ]
  #requiredRevisionMetadataKeys: array:1 [
    "revision_default" => "revision_default"
  ]
  #static_cache: true
  #render_cache: false
  #persistent_cache: true
  #entity_keys: array:8 [
    "id" => "item_id"
    "revision" => "revision_id"
    "bundle" => "field_name"
    "label" => "field_name"
    "uuid" => "uuid"
    "langcode" => ""
    "default_langcode" => "default_langcode"
    "revision_translation_affected" => "revision_translation_affected"
  ]
  #id: "field_collection_item"
  #originalClass: "Drupal\field_collection\Entity\FieldCollectionItem"
  #handlers: array:5 [
    "storage" => "Drupal\Core\Entity\Sql\SqlContentEntityStorage"
    "view_builder" => "Drupal\Core\Entity\EntityViewBuilder"
    "access" => "Drupal\field_collection\FieldCollectionItemAccessControlHandler"
    "form" => array:3 [
      "default" => "Drupal\field_collection\FieldCollectionItemForm"
      "edit" => "Drupal\field_collection\FieldCollectionItemForm"
      "delete" => "Drupal\field_collection\Form\FieldCollectionItemDeleteForm"
    ]
    "views_data" => "Drupal\views\EntityViewsData"
  ]
  #admin_permission: null
  #permission_granularity: "bundle"
  #links: array:7 [
    "canonical" => "/field_collection_item/{field_collection_item}"
    "delete-form" => "/field_collection_item/{field_collection_item}"
    "edit-form" => "/field_collection_item/{field_collection_item}/edit"
    "devel-load" => "/devel/field_collection_item/{field_collection_item}"
    "devel-render" => "/devel/field_collection_item/{field_collection_item}/render"
    "devel-definition" => "/devel/field_collection_item/{field_collection_item}/definition"
    "token-devel" => "/field_collection_item/{field_collection_item}/devel/token"
  ]
  #label_callback: null
  #bundle_entity_type: "field_collection"
  #bundle_of: null
  #bundle_label: TranslatableMarkup {#288
    #translatedMarkup: null
    #options: []
    #stringTranslation: null
    #string: "Field Name"
    #arguments: []
  }
  #base_table: "field_collection_item"
  #revision_data_table: null
  #revision_table: "field_collection_item_revision"
  #data_table: null
  #internal: false
  #translatable: false
  #show_revision_ui: false
  #label: TranslatableMarkup {#289
    #translatedMarkup: null
    #options: []
    #stringTranslation: null
    #string: "Field Collection Item"
    #arguments: []
  }
  #label_collection: ""
  #label_singular: ""
  #label_plural: ""
  #label_count: []
  #uri_callback: null
  #group: "content"
  #group_label: TranslatableMarkup {#290
    #translatedMarkup: null
    #options: array:1 [
      "context" => "Entity type group"
    ]
    #stringTranslation: null
    #string: "Content"
    #arguments: []
  }
  #field_ui_base_route: "entity.field_collection.edit_form"
  #common_reference_target: false
  #list_cache_contexts: []
  #list_cache_tags: array:1 [
    0 => "field_collection_item_list"
  ]
  #constraints: array:1 [
    "EntityUntranslatableFields" => null
  ]
  #additional: array:3 [
    "fieldable" => true
    "bundle_keys" => array:1 [
      "bundle" => "field_name"
    ]
    "token_type" => "field_collection_item"
  ]
  #class: "Drupal\field_collection\Entity\FieldCollectionItem"
  #provider: "field_collection"
  #_serviceIds: []
  #_entityStorages: []
  #stringTranslation: null
}