{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950465,-0.310832,0.000000,0.000000,0.173801,-0.531449,0.829069,0.000000,-0.257158,0.786340,0.561729,0.000000,-1641925.408136,5020689.746325,3562562.326762,1],    "boundingVolume": {    "region": [1.886816,0.596424,1.886914,0.596523,0.000000,13.795383]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_1330788.b3dm"}}}