{
"agent_channel": "PUBLICFORM",
"agent_code": "SECOND",
"agreement_id": "1234557890",
"bill_date": "201410",
"bill_key": "262327843",
"extend_field": "{\"key1\":\"value1\",\"key2\":\"value2\",\r\n\"key3\":\"value3\",\"key4\":\"value4\"}",
"fine_amount": "2.00",
"memo": "memo",
"open_id": "074a1CcTG1LelxKe4xQC0zgNdId0nxi95b5lsNpazWYoCo5",
"out_order_no": "18882329324",
"pay_amount": "23.00",
"pid": "2088611103588892",
"user_id": "2088123411243554"
}