{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897716,-0.440575,0.000000,0.000000,0.283046,-0.576734,0.766331,0.000000,-0.336688,0.686035,0.644978,0.000000,-2150438.415821,4381730.436518,4091923.696769,1],    "boundingVolume": {    "region": [2.026972,0.700961,2.027099,0.701030,0.000000,16.607511]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_861537.b3dm"}}}