Question: What is the nationality of the football player who's managed by Juan Figer and wo was born on 6 July 1974?

Context paragraphs:
Zé Roberto: José Roberto da Silva Júnior (born 6 July 1974), commonly known as Zé Roberto, is a Brazilian professional footballer who plays for Palmeiras as a left wing back or as a midfielder.

Harley Marques Silva: Harley Marques Silva (born 6 July 1974 in Rio de Janeiro) is a beach volleyball player from Brazil.

Kick Smit: Johannes Chrishostomos "Kick" Smit (3 November 1911, Bloemendaal, North Holland – 1 July 1974, Haarlem) was a Dutch football player.  He earned 29 caps and scored 26 goals for the Netherlands national football team, and played in the 1934 and 1938 World Cups.  He is first Netherlands football player who scored a goal in a World Cup (27.05.1934 against Switzerland).  During his club career, he played for HFC Haarlem.

Francis Blanche: Francis-Jean Blanche, known as "Francis Blanche" (20 July 1921 – 6 July 1974) was a French actor, singer, humorist and author.  He was a very popular figure on stage, radio and in films, during the 1950s and 1960s.

Joseph Baldacchino: Joseph G. Baldacchino (17 July 1894 – 6 July 1974) was a Maltese archaeologist.  He was born in Siġġiewi and spent his early childhood in that locality until 1901, when his family moved to Tarxien.  In 1909, the family moved to Qormi, where he studied medicine, graduating as a medical doctor in 1919.

Gary Gilder: Gary Michael Gilder (born 6 July 1974) is a former South African cricketer who played first-class and List A cricket for KwaZulu-Natal from 1994 to 2002 and for Somerset in 2003.

Iurie Osipenco: Iurie Osipenco (born 6 July 1974 in Hîncești) is a Moldavian professional football manager and former footballer.  Since July 2017 he is the manager of Zimbru Chișinău.

Juan Figer: Juan Figer Svirski is an Uruguayan-Brazilian football agent.  His organisation, MJF Publicidade e Promoções S/C Ltda, represent, amongst others, Brazilian footballers Robinho, Júlio Baptista, Alex, Zé Roberto, and Europeans Luís Figo and Marcos Senna.  He is co-owner of the firm with Wagner Ribeiro.

Jean-Baptiste Rue: Jean-Baptiste Rué (born 6 July 1974 in Boulogne-Billancourt, France) is a French rugby union player who plays hooker for SU Agen.  He was playing when they lost the final of the Top 14 against Biarritz Olympique.

Marian Gospodinov: Marian Gospodinov (born 6 July 1974 in Kazanlak) is a Bulgarian former football player who last played for Korinthos.

Supporting paragraphs: Juan Figer Zé Roberto
Answer: Brazilian