{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948847,-0.315736,0.000000,0.000000,0.176028,-0.528998,0.830166,0.000000,-0.261564,0.786050,0.560098,0.000000,-1670043.411431,5018807.898170,3552198.493447,1],    "boundingVolume": {    "region": [1.891981,0.594409,1.892075,0.594599,0.000000,8.768107]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/26_1212979.b3dm"}}}