[
 {
  "creation": "2013-01-10 16:34:11", 
  "docstatus": 0, 
  "modified": "2013-02-04 09:52:22", 
  "modified_by": "Administrator", 
  "owner": "Administrator"
 }, 
 {
  "autoname": "IDTD/.#####", 
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  "module": "Buying", 
  "name": "__common__"
 }, 
 {
  "doctype": "DocField", 
  "name": "__common__", 
  "parent": "Purchase Request Item", 
  "parentfield": "fields", 
  "parenttype": "DocType", 
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 }, 
 {
  "doctype": "DocType", 
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 }, 
 {
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  "doctype": "DocField", 
  "fieldname": "schedule_date", 
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 }, 
 {
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 {
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 }, 
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  "default": "0.00", 
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 }, 
 {
  "doctype": "DocField", 
  "fieldname": "uom", 
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 {
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 {
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 {
  "doctype": "DocField", 
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 {
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 {
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  "oldfieldtype": "Currency", 
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 {
  "doctype": "DocField", 
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 {
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  "doctype": "DocField", 
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 }
]