{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950960,-0.309315,0.000000,0.000000,0.172835,-0.531366,0.829324,0.000000,-0.255982,0.786994,0.561350,0.000000,-1634414.324525,5024858.662617,3560153.895061,1],    "boundingVolume": {    "region": [1.885196,0.595906,1.885341,0.596126,0.000000,8.740205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1339590.b3dm"}}}