{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950684,-0.310160,0.000000,0.000000,0.173507,-0.531823,0.828890,0.000000,-0.256546,0.786351,0.561993,0.000000,-1638021.148369,5020763.443592,3564244.000509,1],    "boundingVolume": {    "region": [1.886075,0.596709,1.886241,0.596878,0.000000,8.442680]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1327494.b3dm"}}}