{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951003,-0.309181,0.000000,0.000000,0.172802,-0.531518,0.829234,0.000000,-0.255844,0.786943,0.561484,0.000000,-1633529.886333,5024536.520393,3561008.616253,1],    "boundingVolume": {    "region": [1.885055,0.596068,1.885201,0.596288,0.000000,8.817508]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/14_1423212.b3dm"}}}