{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949072,-0.315058,0.000000,0.000000,0.116188,-0.350001,0.929516,0.000000,-0.292583,0.881368,0.370926,0.000000,-1866992.721537,5624075.050010,2351062.962145,1],    "boundingVolume": {    "region": [1.891260,0.379948,1.891369,0.380064,0.000000,48.073760]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_1766.b3dm"}}}