{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897946,-0.440105,0.000000,0.000000,0.284627,-0.580723,0.762724,0.000000,-0.334734,0.682956,0.649249,0.000000,-2137994.903746,4362148.138395,4119092.675437,1],    "boundingVolume": {    "region": [2.026446,0.706485,2.026578,0.706708,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822581.b3dm"}}}