{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950684,-0.310161,0.000000,0.000000,0.173503,-0.531808,0.828901,0.000000,-0.256550,0.786361,0.561978,0.000000,-1638045.327399,5020826.991379,3564144.043710,1],    "boundingVolume": {    "region": [1.886076,0.596690,1.886241,0.596859,0.000000,8.442680]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1327602.b3dm"}}}