{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897559,-0.440895,0.000000,0.000000,0.283187,-0.576502,0.766454,0.000000,-0.336987,0.686026,0.644832,0.000000,-2152346.827279,4381668.812425,4090992.477095,1],    "boundingVolume": {    "region": [2.027329,0.700769,2.027456,0.700838,0.000000,10.124034]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_860145.b3dm"}}}