{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951711,-0.306997,0.000000,0.000000,0.170409,-0.528279,0.831795,0.000000,-0.254828,0.789984,0.557664,0.000000,-1627021.041980,5043877.195176,3536726.790888,1],    "boundingVolume": {    "region": [1.882778,0.591525,1.882886,0.591612,0.000000,6.760608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/37/41_1321937.b3dm"}}}