{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943856,-0.330356,0.000000,0.000000,0.184561,-0.527306,0.829389,0.000000,-0.273417,0.781177,0.561254,0.000000,-1745732.027499,4987714.631057,3559545.220036,1],    "boundingVolume": {    "region": [1.907429,0.595843,1.907525,0.595958,0.000000,8.777477]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1298024.b3dm"}}}