{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897704,-0.440600,0.000000,0.000000,0.283008,-0.576617,0.766433,0.000000,-0.336752,0.686118,0.644856,0.000000,-2150846.069341,4382261.521650,4091145.875821,1],    "boundingVolume": {    "region": [2.026999,0.700801,2.027126,0.700870,0.000000,8.565241]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_860365.b3dm"}}}