old_contents: # Create your models here.
  import collections
  
  from django.db import models
  
  from jsonfield import JSONField
  
  
  class Document(models.Model):
      source = models.CharField(max_length=100)
      docID = models.CharField(max_length=100)
  
      providerUpdatedDateTime = models.DateTimeField(null=True)
  
      raw = JSONField(load_kwargs={'object_pairs_hook': collections.OrderedDict})
      normalized = JSONField(load_kwargs={'object_pairs_hook': collections.OrderedDict}, null=True)
  
new_contents: from django.db import models
  
  from django_pgjson.fields import JsonField
  
  
  class Document(models.Model):
      source = models.CharField(max_length=100)
      docID = models.CharField(max_length=100)
  
      providerUpdatedDateTime = models.DateTimeField(null=True)
  
      raw = JsonField()
      normalized = JsonField()
  
subject: Update models to use postgres json field compatibility