diff --git a/src/entity/users_roles.ts b/src/entity/users_roles.ts
index 10058c8..3f6aafc 100644
--- a/src/entity/users_roles.ts
+++ b/src/entity/users_roles.ts
@@ -1,46 +1,55 @@
-import { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn, DeleteDateColumn, JoinColumn, ManyToOne, ManyToMany } from 'typeorm';
+import { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn, DeleteDateColumn, JoinColumn, ManyToOne, ManyToMany } from "typeorm";
 
-import { Status } from '../types/status';
-import { Application } from './application';
-import { User } from './users';
+import { Status } from "../types/status";
+import { Application } from "./application";
+import { User } from "./users";
 
-@Entity('user_roles')
+@Entity("user_roles")
 export class UserRole {
-    @PrimaryGeneratedColumn('uuid')
-    id: string;
+	@PrimaryGeneratedColumn("uuid")
+	id: string;
 
-    @ManyToOne(() => Application, { onDelete: "RESTRICT" })
-    @JoinColumn({ name: 'application' })
-    application: Application
+	@ManyToOne(() => Application, { onDelete: "RESTRICT" })
+	@JoinColumn({ name: "application" })
+	application: Application;
 
-    @Column({
-        nullable: false,
-        unique: false,
-        length: 128
-    })
-    name: string;
+	@Column({
+		nullable: false,
+		unique: false,
+		length: 128,
+	})
+	name: string;
 
-    @Column({
-        nullable: false,
-        type: 'jsonb'
-    })
-    roles: string[];
+	@Column({
+		nullable: false,
+		type: "jsonb",
+	})
+	roles: string[];
 
-    @Column({
-        nullable: false,
-        length: 64
-    })
-    status: Status;
+	@Column({
+		nullable: false,
+		length: 64,
+	})
+	status: Status;
 
-    @Column()
-    @CreateDateColumn()
-    created_at: Date;
+	@Column()
+	@CreateDateColumn()
+	created_at: Date;
 
-    @Column({ nullable: true })
-    @UpdateDateColumn()
-    updated_at: Date;
+	@Column({ nullable: true, length: 256 })
+	created_by: string;
 
-    @Column({ nullable: true })
-    @DeleteDateColumn()
-    deleted_at: Date;
-}
\ No newline at end of file
+	@Column({ nullable: true })
+	@UpdateDateColumn()
+	updated_at: Date;
+
+	@Column({ nullable: true, length: 256 })
+	updated_by: string;
+
+	@Column({ nullable: true })
+	@DeleteDateColumn()
+	deleted_at: Date;
+
+	@Column({ nullable: true, length: 256 })
+	deleted_by: string;
+}