{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949050,-0.315126,0.000000,0.000000,0.176094,-0.530333,0.829300,0.000000,-0.260784,0.785390,0.561386,0.000000,-1665073.408273,5014616.992499,3560385.703737,1],    "boundingVolume": {    "region": [1.891317,0.596007,1.891455,0.596113,0.000000,11.540584]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/10_1373260.b3dm"}}}