{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949832,-0.312760,0.000000,0.000000,0.174823,-0.530927,0.829189,0.000000,-0.258791,0.785931,0.561551,0.000000,-1652349.492241,5018076.177408,3561432.546489,1],    "boundingVolume": {    "region": [1.888808,0.596156,1.888980,0.596361,0.000000,12.894725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1347756.b3dm"}}}