{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895789,-0.444480,0.000000,0.000000,0.284031,-0.572425,0.769192,0.000000,-0.340950,0.687138,0.641556,0.000000,-2177628.565670,4388713.154658,4070149.258796,1],    "boundingVolume": {    "region": [2.031329,0.696466,2.031451,0.696584,0.000000,35.275900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_650112.b3dm"}}}