{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894642,-0.446783,0.000000,0.000000,0.284665,-0.570015,0.770746,0.000000,-0.343415,0.687657,0.639683,0.000000,-2193352.162289,4391987.140250,4058237.561104,1],    "boundingVolume": {    "region": [2.033896,0.694024,2.034029,0.694149,0.000000,51.537367]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/8_1167296.b3dm"}}}