{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949188,-0.314710,0.000000,0.000000,0.115998,-0.349859,0.929593,0.000000,-0.292284,0.881549,0.370731,0.000000,-1865085.115752,5625227.384862,2349828.194032,1],    "boundingVolume": {    "region": [1.890893,0.379739,1.891002,0.379854,0.000000,41.759544]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/20_76411.b3dm"}}}