{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942805,-0.333344,0.000000,0.000000,0.186917,-0.528663,0.827996,0.000000,-0.275422,0.778985,0.563316,0.000000,-1758550.734216,4973756.304325,3572654.077491,1],    "boundingVolume": {    "region": [1.910582,0.598363,1.910707,0.598425,0.000000,8.310862]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/27_1249742.b3dm"}}}