{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948606,-0.316458,0.000000,0.000000,0.176493,-0.529052,0.830033,0.000000,-0.262120,0.785723,0.560296,0.000000,-1673596.222195,5016725.409062,3553459.346375,1],    "boundingVolume": {    "region": [1.892742,0.594632,1.892838,0.594855,0.000000,8.208261]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1092074.b3dm"}}}