{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944504,-0.328501,0.000000,0.000000,0.183013,-0.526199,0.830434,0.000000,-0.272228,0.782707,0.559698,0.000000,-1738128.501272,4997455.534248,3549656.464628,1],    "boundingVolume": {    "region": [1.905430,0.593887,1.905594,0.594156,0.000000,8.807208]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979938.b3dm"}}}