{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949400,-0.314070,0.000000,0.000000,0.175430,-0.530307,0.829457,0.000000,-0.259960,0.785830,0.561153,0.000000,-1659807.757494,5017421.126929,3558903.476756,1],    "boundingVolume": {    "region": [1.890224,0.595737,1.890323,0.595819,0.000000,8.723706]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1363901.b3dm"}}}