{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950013,-0.312211,0.000000,0.000000,0.174624,-0.531356,0.828956,0.000000,-0.258263,0.785858,0.561896,0.000000,-1648980.198559,5017614.934223,3563628.540747,1],    "boundingVolume": {    "region": [1.888246,0.596572,1.888384,0.596781,0.000000,8.719579]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/4_1334112.b3dm"}}}