{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949063,-0.315085,0.000000,0.000000,0.116193,-0.349982,0.929522,0.000000,-0.292610,0.881366,0.370910,0.000000,-1867163.710711,5624060.361264,2350962.981625,1],    "boundingVolume": {    "region": [1.891288,0.379931,1.891397,0.380047,0.000000,48.073760]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_1553.b3dm"}}}