{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949803,-0.312850,0.000000,0.000000,0.174992,-0.531271,0.828933,0.000000,-0.258784,0.785662,0.561931,0.000000,-1652309.671646,5016363.923453,3563846.094592,1],    "boundingVolume": {    "region": [1.888903,0.596615,1.889074,0.596820,0.000000,8.638631]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1333748.b3dm"}}}