{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948740,-0.316058,0.000000,0.000000,0.115486,-0.346666,0.930852,0.000000,-0.293938,0.882340,0.367528,0.000000,-1875622.938104,5630232.660146,2329501.657625,1],    "boundingVolume": {    "region": [1.892365,0.376348,1.892370,0.376350,0.000000,6.436208]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/6.b3dm"}}}