Example:
| User Id | Transactions |
|---|---|
| user-1 | {"transactions":[["CINEMARK" 40 "2019-01-14T00:09:14.000Z"] ["LATAM" 2500 "2019-06-13T00:16:00.000Z"]]} |
| user-2 | {"transactions":[["BOWLING" 60 "2019-02-15T00:09:19.000Z"] ["BRONCO" 55 "2019-04-14T00:16:24.000Z"]]} |
| user-3 | {"transactions":[["ACAI" 25 "2019-02-08T00:09:20.000Z"]]} |
| user-4 | {"transactions":[["CARREFOUR" 19 "2019-07-17T00:00:10.000Z"]]} |
| .... | {"transactions":[["DIA" 17 "2019-08-19T00:09:21.000Z"] ["CURSO-FRANCES" 200 "2019-09-12T00:17:25.000Z"]]} |
| user-n | {"transactions":[["PAGUE-MENOS" 26 "2019-07-12T00:09:19.000Z"] ["SORVETE" 7 "2019-08-10T00:18:25.000Z"]]} |