{
"name": "",
"children":[
 {
 "children": [
 {
 "label": "oct4_homer_m9_homer_9", 
},
{
 "children": [
 {
 "label": "oct4_meme-chip_m5_MEME_ChIP_5", 
},
{
 "children": [
 {
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},
{
 "children": [
 {
 "label": "a_peak_motif_cluster_m273_MA2309.1_ewg", 
},
{
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} 
] 
} 
] 
} 
] 
} 
] 
} 
]}