{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950124,-0.311872,0.000000,0.000000,0.174507,-0.531637,0.828800,0.000000,-0.257934,0.785801,0.562127,0.000000,-1646882.971097,5017255.678448,3565094.000143,1],    "boundingVolume": {    "region": [1.887883,0.596863,1.888035,0.597048,0.000000,8.715801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1332172.b3dm"}}}