text: import mongoose, { Schema } from 'mongoose';
  
  const SubscribeSchema = new Schema({
    user: {
      type: mongoose.Schema.Types.ObjectId,
      ref: 'User'
    },
    holder: {
      type: mongoose.Schema.Types.ObjectId,
      ref: 'User'
    }
  })
  
  
  export default mongoose.model('Subscribe', SubscribeSchema);
  