{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949184,-0.314723,0.000000,0.000000,0.115967,-0.349748,0.929639,0.000000,-0.292310,0.881589,0.370616,0.000000,-1865251.455576,5625480.894895,2349094.105798,1],    "boundingVolume": {    "region": [1.890907,0.379614,1.891015,0.379730,0.000000,40.677654]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/19_75193.b3dm"}}}