{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951134,-0.308779,0.000000,0.000000,0.115815,-0.356747,0.926994,0.000000,-0.285965,0.880858,0.377244,0.000000,-1824790.681164,5620911.809435,2391147.701433,1],    "boundingVolume": {    "region": [1.884624,0.386767,1.884787,0.386870,0.000000,47.946640]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_33236.b3dm"}}}