{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889455,-0.457022,0.000000,0.000000,0.287179,-0.558906,0.777915,0.000000,-0.354579,0.690081,0.630922,0.000000,-2264574.964716,4407306.021152,4002501.541880,1],    "boundingVolume": {    "region": [2.045384,0.682697,2.045498,0.682784,0.000000,38.471201]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/0_363493.b3dm"}}}