{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944269,-0.329176,0.000000,0.000000,0.184073,-0.528031,0.829036,0.000000,-0.272323,0.781183,0.561777,0.000000,-1738751.781299,4987761.683984,3562871.829120,1],    "boundingVolume": {    "region": [1.906169,0.596495,1.906284,0.596570,0.000000,8.522370]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/8_130894.b3dm"}}}