{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951020,-0.309128,0.000000,0.000000,0.172766,-0.531508,0.829247,0.000000,-0.255804,0.786971,0.561464,0.000000,-1633278.705834,5024711.153266,3560878.297510,1],    "boundingVolume": {    "region": [1.885000,0.596044,1.885146,0.596263,0.000000,8.817508]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/14_1423103.b3dm"}}}