{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949957,-0.312380,0.000000,0.000000,0.174593,-0.530942,0.829227,0.000000,-0.258488,0.786072,0.561493,0.000000,-1650417.001381,5018973.455923,3561066.677657,1],    "boundingVolume": {    "region": [1.888408,0.596087,1.888579,0.596292,0.000000,16.482355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1436507.b3dm"}}}