{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896660,-0.442719,0.000000,0.000000,0.282674,-0.572513,0.769626,0.000000,-0.339793,0.688198,0.641033,0.000000,-2170232.902654,4395473.234386,4066825.638163,1],    "boundingVolume": {    "region": [2.029334,0.695788,2.029517,0.695900,0.000000,51.718050]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_962798.b3dm"}}}