{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951116,-0.308835,0.000000,0.000000,0.115798,-0.356620,0.927045,0.000000,-0.286032,0.880890,0.377118,0.000000,-1825223.373656,5621114.882678,2390345.351033,1],    "boundingVolume": {    "region": [1.884683,0.386631,1.884846,0.386734,0.000000,42.158783]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/13_25061.b3dm"}}}