{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949966,-0.312354,0.000000,0.000000,0.174626,-0.531090,0.829125,0.000000,-0.258435,0.785981,0.561645,0.000000,-1650078.299450,5018397.125981,3562029.252352,1],    "boundingVolume": {    "region": [1.888381,0.596270,1.888552,0.596475,0.000000,16.482355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1403467.b3dm"}}}