{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949194,-0.314693,0.000000,0.000000,0.175994,-0.530842,0.828995,0.000000,-0.260329,0.785218,0.561838,0.000000,-1662170.366423,5013528.601850,3563254.453339,1],    "boundingVolume": {    "region": [1.890879,0.596595,1.890980,0.596616,0.000000,7.877783]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/9_1337360.b3dm"}}}