JSON sent: {"app_id":"d19ae113-e89d-433f-92fc-1a217657541f","include_external_user_ids":["outro.barboza"],"data":{"foo":"bar"},"contents":{"en":"MSG apenas para Raphael"},"web_buttons":[{"id":"like-button","text":"Like","icon":"http:\/\/i.imgur.com\/N8SN8ZS.png","url":"https:\/\/yoursite.com"},{"id":"like-button-2","text":"Like2","icon":"http:\/\/i.imgur.com\/N8SN8ZS.png","url":"https:\/\/yoursite.com"}]}Array ( [id] => [recipients] => 0 [errors] => Array ( [0] => All included players are not subscribed ) ) JSON received: {"allresponses":"{\"id\":\"\",\"recipients\":0,\"errors\":[\"All included players are not subscribed\"]}"}