{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949010,-0.315247,0.000000,0.000000,0.176317,-0.530778,0.828968,0.000000,-0.260779,0.785039,0.561879,0.000000,-1665043.535290,5012387.823498,3563516.161072,1],    "boundingVolume": {    "region": [1.891466,0.596651,1.891562,0.596659,0.000000,8.433876]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/12.b3dm"}}}