{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943863,-0.330337,0.000000,0.000000,0.184518,-0.527220,0.829453,0.000000,-0.273423,0.781244,0.561158,0.000000,-1745769.578355,4988138.867640,3558936.379276,1],    "boundingVolume": {    "region": [1.907409,0.595727,1.907505,0.595842,0.000000,8.083143]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1272265.b3dm"}}}