{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944530,-0.328426,0.000000,0.000000,0.183601,-0.528022,0.829146,0.000000,-0.271740,0.781503,0.561614,0.000000,-1735026.548469,4989806.621071,3561831.377763,1],    "boundingVolume": {    "region": [1.905376,0.596297,1.905491,0.596372,0.000000,8.820783]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/5_807663.b3dm"}}}