{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950023,-0.312179,0.000000,0.000000,0.174369,-0.530640,0.829467,0.000000,-0.258398,0.786356,0.561137,0.000000,-1649836.676688,5020781.847247,3558800.923865,1],    "boundingVolume": {    "region": [1.888197,0.595656,1.888368,0.595861,0.000000,8.700811]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/0_1433325.b3dm"}}}