{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949066,-0.315076,0.000000,0.000000,0.116190,-0.349986,0.929521,0.000000,-0.292601,0.881367,0.370913,0.000000,-1867110.668045,5624069.990850,2350981.944019,1],    "boundingVolume": {    "region": [1.891279,0.379935,1.891388,0.380050,0.000000,48.073760]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_1587.b3dm"}}}