{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943882,-0.330283,0.000000,0.000000,0.184466,-0.527168,0.829498,0.000000,-0.273393,0.781302,0.561092,0.000000,-1745576.984530,4988508.911046,3558514.996973,1],    "boundingVolume": {    "region": [1.907352,0.595647,1.907447,0.595762,0.000000,8.779012]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1273546.b3dm"}}}