{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949846,-0.312719,0.000000,0.000000,0.174517,-0.530076,0.829797,0.000000,-0.258948,0.786525,0.560647,0.000000,-1653349.343412,5021848.222299,3555685.753872,1],    "boundingVolume": {    "region": [1.888769,0.595101,1.888932,0.595232,0.000000,8.747518]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1356997.b3dm"}}}