{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897985,-0.440026,0.000000,0.000000,0.284266,-0.580117,0.763320,0.000000,-0.334936,0.683524,0.648547,0.000000,-2139284.609003,4365759.196549,4114625.010099,1],    "boundingVolume": {    "region": [2.026357,0.705562,2.026490,0.705785,0.000000,7.333431]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1836047.b3dm"}}}