{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943183,-0.332274,0.000000,0.000000,0.186049,-0.528112,0.828543,0.000000,-0.274722,0.779816,0.562507,0.000000,-1754072.261374,4979051.698238,3567510.590806,1],    "boundingVolume": {    "region": [1.909448,0.597375,1.909573,0.597455,0.000000,8.631424]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/5_1286401.b3dm"}}}