{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949855,-0.312690,0.000000,0.000000,0.174669,-0.530591,0.829436,0.000000,-0.258811,0.786187,0.561184,0.000000,-1652473.665908,5019702.325838,3559098.272376,1],    "boundingVolume": {    "region": [1.888744,0.595731,1.888897,0.595899,0.000000,20.833144]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1352953.b3dm"}}}