{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894834,-0.446398,0.000000,0.000000,0.284582,-0.570462,0.770445,0.000000,-0.342984,0.687534,0.640046,0.000000,-2190606.057200,4391210.369902,4060545.181963,1],    "boundingVolume": {    "region": [2.033466,0.694496,2.033600,0.694621,0.000000,41.579611]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_982624.b3dm"}}}