{"cards":[{"_id":"5a8e586796fdd4c4f400009d","treeId":"5a8e585696fdd4c4f400009b","seq":3272559,"position":1,"parentId":null,"content":"# Oracle Certification\n"},{"_id":"5a8e58a696fdd4c4f400009e","treeId":"5a8e585696fdd4c4f400009b","seq":3272560,"position":1,"parentId":"5a8e586796fdd4c4f400009d","content":"## SQL Fundamentals\n"}],"tree":{"_id":"5a8e585696fdd4c4f400009b","name":"Oracle","publicUrl":"5a8e585696fdd4c4f400009b"}}