{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894982,-0.446103,0.000000,0.000000,0.284410,-0.570589,0.770415,0.000000,-0.342744,0.687619,0.640083,0.000000,-2189069.609566,4391757.545681,4060780.419374,1],    "boundingVolume": {    "region": [2.033136,0.694544,2.033270,0.694669,0.000000,65.962072]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_980188.b3dm"}}}