{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949178,-0.314738,0.000000,0.000000,0.115971,-0.349742,0.929640,0.000000,-0.292325,0.881586,0.370611,0.000000,-1865348.218695,5625461.099859,2349064.871791,1],    "boundingVolume": {    "region": [1.890923,0.379609,1.891031,0.379725,0.000000,38.845733]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/19_75162.b3dm"}}}