{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951004,-0.309179,0.000000,0.000000,0.172795,-0.531500,0.829247,0.000000,-0.255846,0.786956,0.561465,0.000000,-1633545.131337,5024619.010264,3560886.053732,1],    "boundingVolume": {    "region": [1.885053,0.596045,1.885199,0.596265,0.000000,8.817508]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/14_1423114.b3dm"}}}