{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897693,-0.440622,0.000000,0.000000,0.283022,-0.576608,0.766434,0.000000,-0.336770,0.686111,0.644855,0.000000,-2150960.028279,4382211.959597,4091139.096528,1],    "boundingVolume": {    "region": [2.027025,0.700799,2.027152,0.700868,0.000000,8.565241]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_860363.b3dm"}}}