diff --git a/src/entities/base/spriteAction.ts b/src/entities/base/spriteAction.ts
index 29f70f3..889fb22 100644
--- a/src/entities/base/spriteAction.ts
+++ b/src/entities/base/spriteAction.ts
@@ -6,6 +6,14 @@ import { BaseEntity } from '#application/base/baseEntity'
 import { UUID } from '#application/types'
 import { Sprite } from '#entities/sprite'
 
+export interface SpriteImage {
+  url: string
+  offset: {
+    x: number
+    y: number
+  }
+}
+
 export class BaseSpriteAction extends BaseEntity {
   @PrimaryKey()
   id = randomUUID()
@@ -17,7 +25,7 @@ export class BaseSpriteAction extends BaseEntity {
   action!: string
 
   @Property({ type: 'json', nullable: true })
-  sprites?: string[]
+  sprites?: SpriteImage[]
 
   @Property({ type: 'decimal', precision: 5, scale: 2 })
   originX = 0.0
@@ -61,7 +69,7 @@ export class BaseSpriteAction extends BaseEntity {
     return this.action
   }
 
-  setSprites(sprites: string[]) {
+  setSprites(sprites: SpriteImage[]) {
     this.sprites = sprites
     return this
   }