{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897709,-0.440589,0.000000,0.000000,0.283056,-0.576732,0.766329,0.000000,-0.336698,0.686028,0.644981,0.000000,-2150500.114822,4381687.459416,4091937.201136,1],    "boundingVolume": {    "region": [2.026988,0.700963,2.027114,0.701032,0.000000,31.631855]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_861551.b3dm"}}}