{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897895,-0.440210,0.000000,0.000000,0.285199,-0.581720,0.761750,0.000000,-0.334382,0.682039,0.650394,0.000000,-2135759.873641,4356307.651946,4126377.544509,1],    "boundingVolume": {    "region": [2.026553,0.707989,2.026704,0.708217,0.000000,14.559005]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/2_1795017.b3dm"}}}